49ers-Titans Practice ERUPTS! Brock Purdy Goes OFF as Fights Break Out

The San Francisco 49ers and Tennessee Titans' joint practice got WILD. In this episode of 49ers Access, we break down everything that happened during a highly physical and chaotic day of 49ers-Titans joint practices, including multiple fights, big hits and standout performances on both sides of the football. Brock Purdy was sensational, completing 21-of-27 passes with at least three touchdowns…