"T.D. (Forss) checked with him a number of times on the bench and he was adamant that he was good to go and capable of playing," said Renney. "When things settle down, often times that’s what happens, speaking from experience. That’s when you go, ‘Wait a second.’"Robert Tychkowski quoting Tom Renney on Corey Potter's concussion against the Ducks. If any team should understand that the player needs to go back to the locker room for a proper sideline evaluation, it's the Edmonton Oilers.