By Jelani Scott The Rams star went down in noticeable pain while trying to make a play in the third quarter. View the original article to see embedded media. Rams star Cooper Kupp exited Sunday’s game against the Cardinals early after sustaining an ankle injury while attempting to make a play in the third quarter. L.A. later announced Kupp is doubtful to return to the game, and he did end up not returning as the Rams went on to lose, 27–10. Kupp injured his ankle after Cardinals cornerback Marco Wilson tried to tackle him as he leapt in the air in an effort to catch an overthrown pass (from qu…