
FILE - In this Nov. 22, 2010 file photo, Philadelphia Eagles quarterback Michael Vick reacts to this team's victory as he leaves the field after an NFL football game against the New York Giants in Philadelphia. After missing two seasons serving a federal sentence for dogfighting, then spending most of the previous year as a seldom-used backup in Philadelphia, Vick was back at his best in 2010 and was selected as The Associated Press 2010 NFL Comeback Player of the Year on Saturday, Feb. 5, 2011. (AP Photo/Matt Slocum, File)

FILE - In this file photo taken Sept. 12, 2010, Philadelphia Eagles quarterback Kevin Kolb, left, is sacked by Green Bay Packers linebacker Clay Matthews in the first half of an NFL football game in Philadelphia. Kolb sustained a concussion on the hit, paving the way for Michael Vick to come off the bench and star in perhaps the most compelling comeback story in NFL history. (AP Photo/Matt Slocum, File)

FILE - In this Nov. 17, 2007 file photo, political commentator Tucker Carlson arrives for the 60th anniversary celebration of NBC's Meet the Press at the Newseum in Washington. Carlson gave the harshest critique of Michael Vick's past yet while guest hosting for Sean Hannity's show on Fox News Channel on Tuesday, Dec. 28, 2010, saying the Philadelphia Eagles quarterback "should have been executed" for his gruesome dogfighting crimes. (AP Photo/Charles Dharapak, File)

Philadelphia Eagles' Michael Vick, left, is tackled by Minnesota Vikings' Antoine Winfield in the first half of an NFL football game, Tuesday, Dec. 28, 2010, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles quarterback Michael Vick (7) scrambles under pressure from Minnesota Vikings defensive tackle Kevin Williams (93) in the first half of an NFL football game Tuesday, Dec. 28, 2010, in Philadelphia. (AP Photo/Michael Perez)

FILE - This Feb. 8, 2010, file photo shows Philadelphia Eagles quarterback Michael Vick talking to children as part of the Humane Society of the United States' "End Dogfighting" outreach program, at the Overtown Youth Center in Miami. The convicted dogfighting-ring operator tells TheGrio.com in a video interview that he genuinely cares for animals and one day hopes to have a dog as a household pet. Vick says it would a "big step" in his rehabilitation process. (AP Photo/Wilfredo Lee, File)

Wayne Pacelle, president and CEO of the Humane Society of the United States, left, speaks at a press conferece after Philadelphia Eagles quarterback Michael Vick, right, spoke to students at Wilbur Cross High School in New Haven, Conn., Tuesday, Nov. 23, 2010. Vick urged high school students in Connecticut to show kindness toward animals, adding to the string of appearances he's made since returning from a dogfighting conviction to become one of the NFL's most exciting players. (AP Photo/Bob Child)

Philadelphia Eagles quarterback Michael Vick, left, scrambles past Houston Texans' Antonio Smith in the first half of an NFL football game Thursday, Dec. 2, 2010, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles quarterback Michael Vick speaks to students at Wilbur Cross High School in New Haven, Conn., Tuesday, Nov. 23, 2010. Vick urged high school students in Connecticut to show kindness toward animals, adding to the string of appearances he's made since returning from a dogfighting conviction to become one of the NFL's most exciting players. (AP Photo/Bob Child)