Seahawks' Carson, Prosise out for season after suffering injuries vs. Cardinals

The Seattle Seahawks lost two running backs in Sunday's loss to the Arizona Cardinals, as Chris Carson left with a hip injury and C.J. Prosise was ruled out with an arm injury.

Both backs have already been ruled out for Week 17 and the playoffs, head coach Pete Carroll said after the game, according to Gregg Bell of The News Tribune.

The 11-4 Seahawks need to defeat the 12-3 San Francisco 49ers in the regular-season finale in order to capture the NFC West division title and vault the 49ers in the conference standings.

Travis Homer finished Sunday's game as the primary running back.

Carson exited after carrying the ball eight times for 40 yards. Prosise went out after taking four rushes for 14 yards.