Who are the impact transfers in (and out) of the Big Ten in 2012? Keep an eye on these players who switched four-year schools and who should be eligible this season:
Danny O'Brien, QB, Wisconsin (from Maryland): O'Brien hopes to follow Russell Wilson's playbook and go directly from the ACC to the Rose Bowl with the Badgers. O'Brien, who graduated from Maryland to become immediately eligible, is expected to start at quarterback and solve the depth problems Wisconsin has. And he'll be able to play in 2013, too.
DeAnthony Arnett, WR, Michigan State (from Tennessee): Receiver is a major position of need for the Spartans, so it was great news when Arnett was ruled immediately eligible after transferring to be close to his ailing father. Arnett had 24 catches for 242 yards and two touchdowns as a true freshman for the Volunteers in 2011.
Kyle Prater, WR, Northwestern (from USC): Prater is still awaiting word on whether he'll be immediately eligible this season. But if he is cleared, the former blue-chip recruit should make a major contribution for the Wildcats with his size and speed.
Quinn Evans, CB, Northwestern (from Stanford): The Wildcats know that Evans, who graduated from Stanford, can play right away. And though he missed all of last year with an injury, Evans could provide help to a secondary that really struggled in 2011.
Brock DeCicco, TE, Wisconsin (from Pitt): DeCicco started three games for Pittsburgh in 2010 before switching to the tight end haven that is Wisconsin. The Badgers already have All-America candidate Jacob Pedersen at the position, but DeCicco should provide additional depth and playmaking skills.
Tommy Davis, S/KR, Illinois (from Northern Illinois): Davis graduated from Northern Illinois and became immediately eligible for the Illini when he transferred earlier this summer. He's a two-time All-MAC kick returner who could help Illinois' woeful special teams while providing depth in the secondary.
Marcus Coker, RB, Stony Brook (from Iowa): Coker led Iowa in rushing and was second in the Big Ten with 1,384 yards and 15 touchdowns. He transferred to the FCS after some off-the-field problems. His departure was a big loss for the Hawkeyes and he figures to dominate at a lower level if focused.