 After posting only 1 assist in 12 games to end the regular season, Campbell improved to help Praha advance to the semi-finals scoring a 1 and three assists in 16 post season games.Without a new contract offer from Praha, Campbell returned to North America and signed a one-year contract with Texas-based Rio Grande Valley Killer Bees of the CHL.After an unsuccessful try-out at the AHL's San Antonio Rampage training camp, Campbell started the 2010–11 season with the Killer Bees.