49ers shoot themselves in the foot in Week 1. A look at Trey Lance's performance. The need for the Niners to eliminate penalties moving forward. How Jimmie Ward's presence was missed on the field. Talonga Hufanga rising to the occasion. Elijah Mitchell suffers knee injury. Will Kyle Shanahan continue to use Lance the way he did in Week 1? And how the Niners need to take care of business going forward. 
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