New England Patriots cheerleaders perform in the second half of an NFL football game between the Patriots and the Buffalo Bills Sunday, Dec. 28, 2014, in Foxborough, Mass. (AP Photo/Elise Amendola)
New England Patriots cheerleaders prepare to depart the field following an NFL football game against the Detroit Lions, Sunday, Nov. 23, 2014, in Foxborough, Mass. (AP Photo/Steven Senne)
New England Patriots inside linebacker Steve Beauharnais (58) carries the ball after an interception against the Carolina Panthers in the second half of an NFL preseason football game Friday, Aug. 22, 2014, in Foxborough, Mass. (AP Photo/Charles Krupa)
New England Patriots quarterback Tom Brady celebrates a touchdown by running back Stevan Ridley against the Cincinnati Bengals in the first quarter of an NFL football game Sunday, Oct. 5, 2014, in Foxborough, Mass. (AP Photo/Steven Senne)
New England Patriots owner Robert Kraft, right, introduces NFL Commissioner Roger Goodell at a football safety clinic for mothers, Thursday, May 29, 2014 at the team's facilities in Foxborough, Mass. (AP Photo/Stephan Savoia)
New England Patriots tight end Rob Gronkowski (87) carries a football during an NFL football training camp joint practice of the New England Patriots and the Philadelphia Eagles in Foxborough, Mass., Wednesday, Aug. 13, 2014. (AP Photo/Elise Amendola)
New England Patriots guard Logan Mankins (70) during an NFL Football training camp scrimmage of New England Patriots and Philadelphia Eagles in Foxborough, Mass., Tuesday, Aug. 12, 2014. (AP Photo/Charles Krupa)
Carolina Panthers quarterback Cam Newton warms up before an NFL preseason football game against the New England Patriots, Friday, Aug. 22, 2014, in Foxborough, Mass. (AP Photo/Stephan Savoia)
New England Patriots quarterback Tom Brady (12) catches a ball during an organized team activity at the NFL football team's facility Friday, May 30, 2014 in Foxborough, Mass. (AP Photo/Stephan Savoia)
New England Patriots corner back Darrelle Revis (24) talks with members of the media at the conclusion of an organized team activity at the NFL football team's facility Friday, May 30, 2014 in Foxborough, Mass. (AP Photo/Stephan Savoia)
New England Patriots corner back Darrelle Revis (24) walks up to a media availability on the field at the conclusion of an organized team activity at the NFL football team's facility Friday, May 30, 2014 in Foxborough, Mass. (AP Photo/Stephan Savoia)
New England Patriots corner back Brandon Browner, right, and corner back Malcolm Butler, work a drill during an organized team activity at the NFL football team's facility Friday, May 30, 2014 in Foxborough, Mass. (AP Photo/Stephan Savoia)