Former Iowa State quarterback Brock Purdy says he leaned on a former Cyclone and NFL signal caller as he got ready for rookie mini camp. Purdy was taken by the San Francisco 49ers with the final pick in the NFL Draft.

Rosenfels spent 11 years in the NFL. Purdy says the first chore has been to learn the 49ers offense.

Purdy on learning a new offense

Purdy says consistency will be a key but believes his mobility is a strength.

Purdy was a four year starter for the Cyclones