First, they extended the contract of George Kittle. They followed that move up more recently with a lucrative contract extension for quarterback Brock Purdy. Kittle received a four-year, $76.4 million deal from the 49ers.

After watching drama-filled offseasons when it came to contract negotiations the past two years with his San Francisco 49ers teammates, Brock Purdy was intent on doing his best to avoid a repeat in his situation.

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