Kyle Shanahan got creative with the San Francisco 49ers’ quarterbacks in their third and final preseason game, alternating Jimmy Garoppolo and Trey Lance on the same drive. Jimmy G is still officially listed as QB1. Former 49ers’ left tackle Joe Staley sees the value in Shanahan mixing Lance from the start, saying quote: ‘You have to account for the quarterback when Trey Lance is out there..I think there’s going to be packages in certain situations he’ll come in..I believe it will be a very dictated situational football that he comes in.’ Marcellus Wiley explains why Jimmy G gives the 49ers ‘the best opportunity for success,’ including winning the Super Bowl.