ESPN.com is reporting that former ASU quarterback Sam Keller has enrolled at the University of Nebraska.

Former Arizona State quarterback Sam Keller has enrolled at the University of Nebraska, a spokeswoman in the registrar and records office at the school told ESPN’s Joe Schad on Wednesday morning.

Keller is expected to redshirt at Nebraska this season and be eligible to play his final season next year, likely succeeding Zac Taylor as starting quarterback.

Keller, who was named the Sun Devils’ starting quarterback on Friday only to lose the job to sophomore Rudy Carpenter two days later, had also considered transferring to Louisville or UTEP, not Colorado or Oklahoma, as reported elsewhere, a source told Schad.

Mike Keller, the quarterback’s father, is a former professional football player and knows Nebraska coach Bill Callahan. Keller would have one season of eligibility left.

Keller, who started seven games for Arizona State last season before breaking his thumb, would have to sit out this coming season under NCAA transfer rules if he decides to leave the Sun Devils for another Division I-A program. He would have one season of eligibility remaining in 2007.

Keller was one of the top-rated passers in Division I-A in 2005 before he was hurt, completing 58 percent of his passes (155-for-264) for 2,165 yards with 20 touchdowns and nine interceptions.