Several Scuffles Break Out in Titans-Niners Joint PracticeSANTA CLARA, Calif. (AP) — The San Francisco 49ers and Tennessee Titans didn’t take long to get on each other’s nerves at a joint practice. “The energy was hot from the first play,” Titans rookie receiver Carnell Tate said. That was one of several scuffles that broke out in the first 10 minutes of team drills at the joint practice, leading to four players eventually getting kicked out of the practice for throwing punches. “It’s part of a joint practice,” said Tennessee linebacker Cedric Gray, who noticed one big pileup on the other field. Saleh enjoyed being back in the Bay Area after spending last season in his second stint as defensive coordinator for San Francisco.