...Hill February 27, 2008 in Washington, DC. The subcommittee also heard testimony from the head of the NFL, NBA, NHL, MLB and their players' unions. (Photo by Chip Somodevilla/Getty Images

...Photo by Fernando Medina/NBAE via Getty Images) Washington Redskins cornerback DeAngelo Hall arrives for practice during NFL football training camp at Redskins Park on Sunday, August 2, 2009 in Ashburn, Va. (AP Photo/Evan...

NHL, NBA, NFL and MLB union heads

...Fehr (L) and Major League Baseball Commissioner Bud Selig talk before testifying with the heads of the NFL, NBA, and the NHL to the U.S. House Subcommittee on Commerce, Trade and Consumer Protection about...

...Fehr (L) and Major League Baseball Commissioner Bud Selig talk before testifying with the heads of the NFL, NBA, and the NHL to the U.S. House Subcommittee on Commerce, Trade and Consumer Protection about...

...L)TORONTO - MARCH 29: NFL player Terrell Owens prepares to throw an autographed football into the crowd during a break in the...

...Hill February 27, 2008 in Washington, DC. The subcommittee also heard testimony from the head of the NFL, NBA, NHL, MLB and their players' unions

...a guy who knows how to take care of big people: his personal chef used to feed NFL players. Pasta is the pregame meal that makes Howard fly. Pizza, with its tempting powers, is this...

...Fehr (L) and Major League Baseball Commissioner Bud Selig talk before testifying with the heads of the NFL, NBA, and the NHL to the U.S. House Subcommittee on Commerce, Trade and Consumer Protection about...

Cleveland Cavaliers' LeBron James, left, meets Dallas Cowboys cornerback Adam Jones (21) before an NFL football game between the Cowboys and the Cleveland Browns on Sunday, Sept. 7, 2008, in Cleveland

NEW ORLEANS - FEBRUARY 15: Terrell Owens, NFL player, dunks during the McDonald's NBA All-Star Celebrity Game on center court during NBA Jam...

Should the NFL join the NBA in restricting the flow of cash to rookies

NBA All-Star Celebrities & Performances NEW ORLEANS - FEBRUARY 17: Athlete/television personality Deion Sanders at the 57th NBA All-Star Game, part o...

MLB,NFL,NBA, and NHL referees

...Center. (Photo by Ethan Miller/Getty Images) Atlanta Falcons v New Orleans Saints NEW ORLEANS - SEPTEMBER 25: NFL Commissioner, Roger Goodell, speaks to the media in front of former NFL Commissioner, Paul Tagliabue, prior to...