From "Mr. Irrelevant" to indispensable starter, Brock Purdy’s contract demands could redefine the 49ers’ offseason strategy.

A look at the quarterback's strengths and shortcoming as the 49ers begin negotiating a new, multiyear contract.

All signs point toward the San Francisco 49ers and quarterback Brock Purdy coming to an agreement on a long-term contract extension in the offseason that makes Purdy one of the highest-paid QBs in the NFL.