NFL Denver Broncos quarterback Peyton Manning listens as his father Archie Manning addresses campers at the start of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. Behind him are Florida State quarterback and Heisman trophy winner Jameis Winston, left, and UNC quarterback Marquise Williams, right. (AP Photo/Gerald Herbert)

Florida State quarterback and Heisman trophy winner Jameis Winston, center, laughs with a staff member the start of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers go through drills on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers go through drills on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers rally on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

A camper holds a football as he waits for his group to be called on the first day at the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers go through drills on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Staffer Brian Mohr, a linebacker for Tiffin University, gives instructions to campers on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Former NFL quarterback Archie Manning, talks with his son, NFL Denver Broncos quarterback Peyton Manning, at the start of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Florida State quarterback and Heisman trophy winner Jameis Winston, center, directs campers where to go at the start of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Former NFL quarterback Archie Manning addresses the campers at the start of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers go through drills on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

NFL New York Giants quarterback Eli Manning acknowledges the crowd as he is introduced by his father, former NFL quarterback Archie Manning, at the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers go through drills on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers go through drills on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers go through drills on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers wait for their groups to be called on the first day at the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Florida State quarterback and Heisman trophy winner Jameis Winston, left, and UNC quarterback Marquise Williams, pose for a photo at the start of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Former NFL quarterback Archie Manning, father of Eli and Peyton Manning, addresses campers at the start of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers go through drills on the first day of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)

Campers wait for the start of the Manning Passing Academy on the Nicholls State University campus in Thibodaux, La., Thursday, July 10, 2014. (AP Photo/Gerald Herbert)