Derek Carr placed the ball perfectly on this touchdown pass to Michael Crabtree. (Twitter: NFL)

In a game they had no business winning, the Raiders stole a late lead from the Chargers thanks to an opportunistic defense and Derek Carr's right arm.

The Chargers, with possession of the football, held a five-point lead with just under five minutes remaining in the game. But the Chargers fumbled possession away, as David Johnson got stripped by Raiders linebacker Malcolm Smith. Benson Mayowa scooped up the loose ball and nearly scored on the return, getting tackled just short of the end zone.

Carr quickly gave the Raiders the lead, throwing a perfect fade to Michael Crabtree

The Raiders then converted on the two-point conversion, extending their lead to three points. That two-point conversion came in handy, as the Chargers ended up sending the game to overtime with a late field goal.