There's only so long you can exist on potential. Trey Lance has a high ceiling but so far 49er fans have been less than impressed with what he's shown. Brock Purdy is the leader in the clubhouse to be QB1 of the 49ers but all hope is not lost for the former 1st round pick. The 49ers brass of John Lynch and Kyle Shanahan indirectly made it known to Trey that its now or never.