Chiefs cornerback Marcus Peters was penalized for unsportsmanlike conduct late in Sunday’s loss to the Jets when he took issue with a penalty called on teammate Steven Nelson during a two-point conversion attempt by throwing the flag into the stands. Peters was not ejected from the game, but coach Andy Reid said on Sunday that Peters thought that he had been disqualified. That explained why he ran to the locker room instead of remaining in the game as the Jets upped their lead to 38-31 on an Elijah McGuire run.