Jimmy Garoppolo may not be delighted to see his team draft his successor, but I’m sure he’ll stay professional and attempt to prove his worth while he’s still starting. This isn’t the first time something like this happened and won’t be the last.
Heck, look at the Chargers. They lost their franchise QB in 1997 after Stan Humphries was forced to retire due to concussions. They picked Ryan Leaf with the 2nd overall pick in 1998 and he flopped hard. In 2001 the Chargers cut their losses and drafted his replacement, taking Drew Brees early in the second round. By 2002 Brees took the job from the veteran bridge, Doug Flutie, but after two full seasons the Chargers went again and drafted another QB of the future. They took Eli Manning with the 1st overall pick of the 2004 draft, and then famously traded him to the Giants in a swap that brought them the 4th overall pick, Philip Rivers. The rest is history, much to our chagrin.
(Two fun facts: Eli didn’t want to play for the Chargers because of what Leaf had said about the organization. Leaf and Eli’s brother, Peyton, were good friends. The other fact is the Giants were going to draft Ben Roethlisberger with their 4th pick had they not agreed to a deal with the Chargers prior.)
As for Brees, even though his team just drafted his replacement, he remained their starter for another two seasons, including a Pro Bowl year in 2004 and a franchise tag in 2005 before bolting in free agency to the Saints in 2006. He went on and had a Hall of Fame career including a Super Bowl championship. Brees didn’t get mad, he got even.
Obviously the big difference here is that Brees was initially playing under his rookie contract while Garoppolo is playing under a far more lucrative contract extension he signed after the 2017 season. His value is tied to his performance, his salary, and his health. The question is how okay are they with continuing to pay franchise quarterback money to a guy who has played only half their games the last three years. It is entirely possible they keep him this year and next, and just as possible they cut or trade him. John Lynch insists he’s their guy for 2021. Kliff Kingsbury also swore up and down that Josh Rosen was their guy when everyone knew the Cardinals were taking Kyler Murray 1st overall. Can the Patriots afford to wait to see if Lynch blinks first? Who knows?