Goku Stops Krillin From Killing Vegeta | Dragon Ball Z
He’s 2-2 so far. In their first fight, Goku wins the beam struggle but doesn’t have any energy left to fight off Vegeta, effectively losing. In their rematch, the fight never actually ends. Vegeta asks Goku to stop and then knocks him out while he’s distracted, choosing to fight on his rival’s behalf.