Houston Texans defensive end J.J. Watt (99) acknowledges the fans as he takes the field during an NFL football training camp at the Methodist Training Center. (AP Photo/ Bob Levey)
Houston Texans defensive end J.J. Watt (99) hits the tackling sled during an NFL football training camp at the Methodist Training Center on Monday August 3, 2015 in Houston. (AP Photo/ Bob Levey)
Houston Texans defensive end J.J. Watt (99) sits on the bench during the first half of an NFL football game against the Jacksonville Jaguars Sunday, Dec. 28, 2014, in Houston. (AP Photo/ Patric Schneider)
(AP Photo/ David J. Phillip)
Houston Texans defensive end J.J. Watt runs up field after catching a pass after an NFL football training camp practice Wednesday, Aug. 5, 2015, in Houston. (AP Photo/ David J. Phillip)
Houston Texans defensive end J.J. Watt (99) reaches to catch a pass with one hand during an NFL football organized team activity Monday, June 1, 2015, in Houston. (AP Photo/ David J. Phillip)
CORRECTS TO AUG. 6 - Houston Texans defensive end J.J. Watt walks off the field after a joint NFL training camp with the Washington Redskins in Richmond, Va. (AP Photo/ Jason Hirschfeld)
Houston Texans defensive end J.J. Watt fields questions from the media during a press conference on Friday, July 31, 2015, in Houston. (AP Photo/ Bob Levey)
FILE - In this Dec. 28, 2014, file photo, Houston Texans defensive end J.J. Watt celebrates on the sideline after sacking Jacksonville Jaguars quarterback Blake Bortles (AP Photo/ Patric Schneider)
Houston Texans defensive end J.J. Watt (99) hits the blocking sled during an NFL football training camp at the Methodist Training Center on Sunday August 2, 2015 in Houston. (AP Photo/ Bob Levey)