Former NFL player Larry Allen talks with Mackenzy Bernadeau of the Dallas Cowboys at AT&T Stadium on October 19, 2014 in Arlington, Texas.
Offensive lineman Larry Allen of the Dallas Cowboys looks on from the sideline during a preseason game against the Pittsburgh Steelers at Heinz Field...
Former NFL player Larry Allen becomes emotional after being elected into the Pro Football Hall of Fame during the Pro Football Hall of Fame Press...
Larry Allen of the Dallas Cowboys reacts on the field during a game against the Arizona Cardinals at the Sun Devil Stadium in Tempe, Arizona. The...
Hall of Famer, Larry Allen watches from the sidelines during a game between the St. Louis Rams and the Dallas Cowboys at the Edward Jones Dome on...
49ers defensive end Marques Douglas is stopped at the line by Dallas guard Larry Allen late in the game as the Dallas Cowboys defeated the San...
Larry Allen of the San Francisco 49ers blocks during the game against the St. Louis Rams at Edward Jones Dome on November 26, 2006 in St. Louis,...
Larry Allen of the Dallas Cowboys moves into position during the game against the Tampa Bay Buccaneers at the Raymond James Stadium in Tampa,...
Former offensive lineman Larry Allen of the Dallas Cowboys poses with his Hall of Fame bust during the NFL Class of 2013 Enshrinement Ceremony at...
Larry Allen All-Pro guard for the Dallas Cowboys celebrated the winning touchdown in the fourth quarter of a game against the San Francisco 49ers at...
Former NFL player Larry Allen talks with Mackenzy Bernadeau of the Dallas Cowboys at AT&T Stadium on October 19, 2014 in Arlington, Texas.
Larry Allen All-Pro guard for the Dallas Cowboys celebrate the winning touchdown in the fourth quarter in a game against the San Francisco 49ers at...
Dallas Cowboys offensive guard Larry Allen blocks against Ed Jasper of the Oakland Raiders during 19-13 loss at McAfee Coliseum in Oakland, Calif. On...
Former Dallas Cowboys Brady James and Larry Allen just prior to the NFL Monday Night Football game between the Dallas Cowboys and Washington Redskins...
Guard Larry Allen of the Dallas Cowboys looks on from the field after a preseason game against the Pittsburgh Steelers at Heinz Field on August 21,...
Larry Allen of the Dallas Cowboys celebrates after the score during a game against the Philadelphia Eagles on October 12, 2003 at Texas Stadium in...
Guard Larry Allen of the Dallas Cowboys watches from the sidelines during the NFL game against the Philadelphia Eagles at Texas Stadium on October...
Larry Allen of the Dallas Cowboys at the line of scrimmage during a game against the Arizona Cardinals on October 5, 2003 at Texas Stadium in Irving,...
49ers guard Larry Allen in action as the San Francisco 49ers defeated the Seattle Seahawks by a score of 20 to 14 at Monster Park, San Francisco,...
Dallas Cowboys Owner, President and General Manager, Jerry Jones presents former offensive lineman Larry Allen of the Dallas Cowboys his Hall of Fame...
Larry Allen of the Dallas Cowboys in position during a NFL football game against the Baltimore Ravens on November 21, 2004 at M & T Bank Stadium in...
Larry Allen of the Dallas Cowboys looks on during a NFL football game against the Philadelphia Eagles on September 17, 1997 at Veterans Stadium in...
Guard Larry Allen of the Dallas Cowboys looks on from the field before a preseason game against the Pittsburgh Steelers at Heinz Field on August 21,...
Larry Allen of the Dallas Cowboys looks on before a NFL football game against the Baltimore Ravens on November 21, 2004 at M & T Bank Stadium in...
Offensive linemen Orlando Pace, Larry Allen, LeCharles Bentley and Steve Hutchinson set on offense February 12, 2006 at the Pro Bowl at Aloha Stadium...
Dallas Cowboys guard Larry Allen watches play against the Seattle Seahawks in a pre-season game August 22, 2005 in Seattle. The Cowboys defeated the...
49ers guard Larry Allen in action as the San Francisco 49ers defeated the Seattle Seahawks by a score of 20 to 14 at Monster Park, San Francisco,...
Offensive lineman Larry Allen of the San Francisco 49ers looks on during a preseason game against the Oakland Raiders on August 18, 2007 at Monster...
Offensive lineman Larry Allen of the San Francisco 49ers against the Denver Broncos on August 13, 2007 at Monster Park in San Francisco, California.
Larry Allen of the San Francisco 49ers poses for his 2006 NFL headshot at photo day in San Francisco, California.
Offensive lineman Larry Allen of the Dallas Cowboys celebrates during a playoff game against the Green Bay Packers at Texas Stadium in Irving, Texas....
Former NFL player Larry Allen becomes emotional after being elected into the Pro Football Hall of Fame during the Pro Football Hall of Fame Press...
Larry Allen of the Dallas Cowboys looks on during a NFL football game against the Washington Redskin on September 27, 2004 at FedExField in Landover,...
San Francisco 49ers guard Larry Allen blocks for QB Alex Smtih vs the Bears during the first half of their NFL football game at Monster Park in San...
Emmitt Smith of the Dallas Cowboys gets a hug from injured teammate Larry Allen after breaking the all-time rushing record at Texas Stadium in...
49ers offensive guard Larry Allen in action as the Arizona Cardinals defeated the San Francisco 49ers by a score of 26 to 20 at Monster Park, San...
Larry Allen of the Dallas Cowboys walking onto the field during a game against the Tampa Bay Buccaneers on October 26, 2003 at the Raymond James...
Hall of Famer, Larry Allen watches from the sidelines during a game between the St. Louis Rams and the Dallas Cowboys at the Edward Jones Dome on...
Hall of Famer, Larry Allen watches from the sidelines during a game between the St. Louis Rams and the Dallas Cowboys at the Edward Jones Dome on...
Guard Larry Allen of the Dallas Cowboys looks on from the sideline during a game against the Pittsburgh Steelers at Three Rivers Stadium on August...
Guard Larry Allen of the Dallas Cowboys sits on the bench during NFL game against the Houston Texans on September 8, 2002 at Reliant Stadium in...
Larry Allen of the Dallas Cowboys smiles after being inducted into the Ring of Honor at halftime during a game against the Seattle Seahawks at...
Larry Allen of the Dallas Cowboys pass protects against Marvin Washington of the San Francisco 49ers during an NFL Football game November 2, 1997 at...
Larry Allen, 49er offensive lineman, during practice at the 49er training facility in Santa Clara, Calif. On Friday, July 28, 2006.
Dallas Cowboys guard Larry Allen watches play against the Washington Redskins at FedEx Field, September 27, 2004 in Landover, Maryland. The Cowboys...
Offensive lineman Larry Allen of the San Francisco 49ers looks on from the sideline during a game against the Pittsburgh Steelers at Heinz Field on...
Guard Larry Allen of the San Francisco 49ers walks off the field during the game against the Baltimore Ravens at Monster Park on October 7, 2007 in...
Offensive lineman Larry Allen of the San Francisco 49ers against the Denver Broncos on August 13, 2007 at Monster Park in San Francisco, California.
Offensive guard Larry Allen of the San Francisco 49ers looks on against the St. Louis Rams at the Edward Jones Dome on November 26, 2006 in St....
Offensive guard Larry Allen of the San Francisco 49ers looks on against the St. Louis Rams at the Edward Jones Dome on November 26, 2006 in St....
Larry Allen of the Dallas Cowboys jogs on the field during a break in game action in their game against the Detroit Lions on November 20, 2005 at...
Larry Allen of the Dallas Cowboys walking onto the field during a game against the Tampa Bay Buccaneers on October 26, 2003 at the Raymond James...
Tackle Larry Allen of the Dallas Cowboys in action during a game against the Washington Redskins at the Jack Kent Cooke Stadium in Raljon, Maryland....
Defensive lineman Larry Allen of the Dallas Cowboys looks on during a game against the San Francisco 49ers at Candlestick Park in San Francisco,...
Guard Larry Allen of the Dallas Cowboys runs on the field during training camp at the Alamodome on July 26, 2003 in San Antonio, Texas.
Guard Larry Allen, tackle Solomon Page and guard Matt Lehr of the Dallas Cowboys stand on the field during the NFL game against the New York Giants...
Larry Allen of the Dallas Cowboys has his name added to the Ring of Honor at halftime during a game against the Seattle Seahawks at Cowboys Stadium...
Larry Allen of the Dallas Cowboys smiles after being inducted into the Ring of Honor at halftime during a game against the Seattle Seahawks at...
San Francisco 49ers offensive guard Larry Allen greets Denver Broncos cornerback Champ Bailey at mid-field after the game. The San Francisco 49ers...
Larry Allen of the Dallas Cowboys in action against the San Francisco 49ers during an NFL Football game November 13, 1994 at Candlestick Park in San...
Larry Allen of the Dallas Cowboys looks on from the bench against the San Francisco 49ers during an NFL Football game November 13, 1994 at...
Larry Allen, left, with Jerry Jones and Allen's Hall Of Fame bust at AT&T Stadium in Arlington, Texas, on Sunday, October 13, 2013.
Guard Larry Allen of the Dallas Cowboys gets into position against the Baltimore Ravens during their NFL game at PSINet Ravens Stadium on November...
Offensive linemen Steve Hutchinson and Larry Allen line up February 12, 2006 at the Pro Bowl at Aloha Stadium in Honolulu, Hawaii.
Larry Allen of the Dallas Cowboys during a NFL football game against the Philadelphia Eagles on September 3, 1994 at Veterans Stadium in...
Larry Allen of the Dallas Cowboys during a NFL football game against the Washington Redskins on October 3, 1994 at RFK Stadium in Washington D.C.
Larry Allen of the Dallas Cowboys during a NFL football game against the Washington Redskins on September 12, 1999 at FedEx Field in Landover,...
Offensive lineman Larry Allen of the San Francisco 49ers looks on from the sideline during a game against the Pittsburgh Steelers at Heinz Field on...
Larry Allen of the San Francisco 49ers laughs in the locker room at halftime during the NFL game against the New Orleans Saints at Monster Park on...
Guard Larry Allen pats his quarterback Trent Dilfer of the San Francisco 49ers on the back during the game against the Baltimore Ravens at Monster...
Guard Larry Allen congratulates quarterback Trent Dilfer of the San Francisco 49ers after a play against the Baltimore Ravens at Monster Park October...
Guard Larry Allen of the San Francisco 49ers walks off the field in a game against the St. Louis Rams at the Edward Jones Dome on September 16, 2007...
Larry Allen of the San Francisco 49ers poses for his 2007 NFL headshot at photo day in San Francisco, California.
Larry Allen of the San Francisco 49ers looks on during the game against the Denver Broncos at Invesco Field at Mile High on December 31, 2006 in...
