Corp struggled throughout the game, completing 13 of 22 passes for 110 yards, one interception and no touchdowns, as the Huskies upset the heavily favored, No. 3 Trojans by a score of 16–13; it was the lowest number of passing yards for USC since Carroll took over the program in 2001. Barkley returned to the starting position the following week, with Corp as the primary back-up. On January 7, 2010, USC coach Pete Carroll confirmed that Corp decided to transfer to the Richmond Spiders program in the Football Championship Subdivision. Because Richmond is an FCS program, Corp was eligible to play immediately as a RS junior in 2010. Corp started the first 5 games of the season, leading the Spiders to a 2–2 record through 4. He was injured early in Richmond's October 9 loss to New Hampshire and had to be replaced by third-string QB Nick Hicks. On the season, Corp completed 67 of 123 pass attempts for 645 yards, 3 touchdowns and 4 interceptions. His 129 yards/game average was the best on the team, which saw six different players attempt passes throughout the season. He also recorded 19 rushes for 15 total yards. Corp was again the Spiders starting quarterback in 2011 as a senior. He has led the CAA team to a 2–0 record to start the season, including a road win against the Duke Blue Devils from the ACC. Corp was signed by the Buffalo Bills on April 28, 2012 after going undrafted in the 2012 NFL Draft. He was released by the Bills on May 14, 2012 to make room on the roster. He re-signed with the Bills on February 14, 2013. He was released again by the Bills on April 29, 2013  On May 7, 2013, it was announced Corp had signed with the Dallas Cowboys. On May 9, 2013, it was announced that Corp was cut from the Dallas Cowboys. On May 15, 2013, Corp signed a one-year with the Miami Dolphins. On July 28, 2013, Corp was released by the Dolphins. On August 14, 2013, he was re-signed by the Dolphins. On August 29, 2013, Corp sustained a broken collarbone late in the Dolphins’ preseason victory over New Orleans, according to a league source. He is expected to receive an injury settlement.