The San Francisco 49ers made two big moves with their own players this offseason. First, they extended the contract of George Kittle. They followed that move up more recently with a lucrative contract extension for quarterback Brock Purdy.

Brock Purdy said the 49ers’ recent wave of contract extensions for himself, George Kittle and Fred Warner have helped efforts to build chemistry on a radically revised roster.

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