After being redshirted in 2005, Graham played in three games as a redshirt freshman in 2006 but did not have a reception. As a sophomore in 2007, Graham started 10 of 13 games recording 30 receptions for 328 yards and four touchdowns. As a junior in 2008, Graham started 10 of 11 games. He finished the season leading the team in receptions with 40, receiving yards with 540 and touchdowns with five.