49ers HC Kyle Shanahan confirmed that QB Jimmy Garoppolo is in the driver’s seat to start Week 1. "I definitely see it as Jimmy's the starter," Shanahan said via CBS. "But if Trey's ready to compete, I have no problem with it. I don't sit there and say, 'Hey, we're not playing a rookie quarterback. We have to rest him the first year.' … I don't really make any decisions like that until I actually have an opinion on it. And that'll take to how I see him in camp. If he comes in and he's playing at a high level and we think he gives us the best chance to win, we wouldn't hesitate to do that [start him Week 1]." While Garoppolo will likely start Week 1, he’ll almost certainly turn the keys over to Lance at some point in 2021.