Brock Purdy said the 49ers' recent wave of contract extensions for himself, George Kittle and Fred Warner have helped efforts to build chemistry on

Purdy's five-year contract is ostensibly a six-year pact since he has one year left on his rookie deal, but Florio writes that it could wind up being a much shorter contract if things go sideways.

Fred Warner just became the first off-ball linebacker to break the $20 million-per-year barrier.