Yet several of those players ripe for extensions, including quarterback Brock Purdy and tight end George Kittle, could skip the team's upcoming voluntary workouts amid ongoing negotiations, according to The Athletic.

"There has been some progress toward a multi-year extension for Brock Purdy that will likely pay him more than $50 million a year.'' - 49ers insider Mike Silver.

As he enters the final year of his contract, San Francisco 49ers tight end George Kittle reportedly hasn't seen much progress toward an extension. The Athletic's Michael Silver reported that Kittle and the 49ers "remain far apart in discussions about a new deal,