The San Francisco 49ers have a big decision to make when it comes to Brock Purdy this offseason. After a down year, he has one year left on his contract and the 49ers could look to replace him.

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

Brock Purdy's impending contract extension will rightfully dominate the quarterback conversation around the San Francisco 49ers this offseason, but it's not the lone question mark at the QB position for them.

San Francisco is in the process of remodeling its coaching staff, while the Niners will in a couple of months have to navigate the challenges of free agency amid a backdrop of contract negotiations with Brock Purdy that may come to define the next few years.