As Adrian Peterson watched tape of Norv Turner's offenses from San Diego and Cleveland, it didn't take long for him to realize his role was going to be a little different in Minnesota's new offense.
The running backs in those offenses, from LaDainian Tomlinson to Darren Sproles to even little-known Chris Ogbonnaya, were all targeted often by their quarterbacks.
"I'm definitely going to be involved more in the passing game," Peterson said Thursday as the Vikings wrapped up their three-day voluntary minicamp. "They would always find a way to get the running back out in space. So I knew once we hired him that would be something that would be new for me. I'm pretty excited about that."
Peterson has piled up 10,115 rushing yards in seven seasons with the Vikings, but he has just 206 receptions for 1,697 yards and five touchdowns. He caught 69 passes over the past two seasons. His best season as a receiver came in 2009, when he set career highs with 43 catches and 436 receiving yards.
While defenders can attest to the kind of damage Peterson can do when he gets the ball in the open field, his big mitts have dropped 13 passes the past four seasons, according to Pro Football Focus.
Peterson is "a little bit" eager to prove he can be a consistent threat as a receiver, but he also said, "I've been in the league for eight years and I've caught all the passes."
Peterson said it will take time to learn Turner's offense and its foreign terminology. He likened practicing the new plays to "performing heart surgery without having a license," but he likes the team's direction.
He estimated that he is at "80 percent" after groin surgery in January.