There's a lot that makes Goku and Piccolo vs Raditz such a fun fight. Prior to this moment ... before he's finally able to get his brother in a Full-Nelson. Even with the non-optimal positioning ...

During Goku and Piccolo's battle against Raditz, he spent most of the fight trapped in his uncle's pod. However, when he saw his father getting beaten to a pulp by Raditz, something inside him ...