The Philadelphia Eagles rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

A Dallas Cowboys rookie tours the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

Philadelphia Eagles second round Draft pick Trevor Laws gives an interview as his team tours the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

The Philadelphia Eagles and Dallas Cowboys tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

Dallas Cowboys rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

A rookie traces the history of NFL teams as the Philadelphia Eagles and Dallas Cowboys rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

The Philadelphia Eagles and Dallas Cowboys rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

The Philadelphia Eagles and Dallas Cowboys rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

Michael Irvin accompanies the Philadelphia Eagles and Dallas Cowboys rookies as they tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. Irvin first suggested the program to Commissioner Goodell to teach rookies the history of the League. (Photo by Ben Liebenberg/NFL.com)

Two Philadelphia Eagles rookies experience a display as their team tours the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

The Philadelphia Eagles and Dallas Cowboys visited the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

The Philadelphia Eagles and Dallas Cowboys visited the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

The busts of all Hall of Fame members adorn a hall as the Philadelphia Eagles and Dallas Cowboys rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

Photos of each Super Bowl MVP are displayed as the Philadelphia Eagles and Dallas Cowboys rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

Photos of each Super Bowl MVP are displayed as the Philadelphia Eagles and Dallas Cowboys rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

The Philadelphia Eagles and Dallas Cowboys rookies tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

Michael Irvin, back, looks on as two Dallas Cowboys rookies check out an exhibit as they tour the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

A Dallas Cowboys rookie takes a snapshot of Michael Irvin's Hall of Fame bust as his team tours the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

A Dallas Cowboys rookie throws a pass in an exhibit as his team tours the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)

The Philadelphia Eagles and Dallas Cowboys rookies visited the Pro Football Hall of Fame in Canton, Ohio on June 13, 2008. (Photo by Ben Liebenberg/NFL.com)