Video: Peyton Manning talks about the Manning Passing Academy

Denver Broncos quarterback Peyton Manning (18) talks to teammates during stretching at off season training camp at the NFL football team's training facility in Englewood, Colo., on Thursday, May 30, 2013. (AP Photo/Ed Andrieski)
Denver Broncos quarterback Peyton Manning (18) talks to teammates during stretching at off season training camp at the NFL football team's training facility in Englewood, Colo., on Thursday, May 30, 2013. (AP Photo/Ed Andrieski)