The 49ers' glory days of the last half-decade are done, and it's time for them to fully embrace a rebuild and trade Brock Purdy.

Brock Purdy wants a nine-figure contract extension from the 49ers but still hasn't received it this offseason. For all we know, San Francisco may never give it to him. Sports Illustrated's Grant Cohn speculates the Niners could be interested in Colorado's Shedeur Sanders – if the "Grown QB" slips in the first round as some have predicted – or a J.