Brock Purdy got a new contract this week, but 49ers tight end George Kittle said that the quarterback didn't wait for the ink to dry on that agreement before making a noticeable change to the way he carries himself around the team facility.

George Kittle reveals one big change he's seen from 49ers QB Brock Purdy after receiving his huge $265 million contract extension.

The first year of Purdy's starting career, 2023, proved his tremendous upside. Not only did the Iowa State product guide the 49ers to Super Bowl LVIII, but he also did so as one of the most productive offensive players in the league. He paced the NFL in yards per attempt, touchdown rate and QBR and finished fourth in MVP voting.