Yet several of those players ripe for extensions, including quarterback Brock Purdy and tight end George Kittle, had a question looming of whether or not they'd attending the club's voluntary workouts amid these ongoing negotiations.

Kittle, who is entering the final year of his current contract, is known to be seeking a new deal. The market for tight ends was reset earlier in the offseason with Trey McBride's four-year, $76 million extension from the Arizona Cardinals.