Both defying the odds from what they started with, Kittle and Purdy are one of the top duos in the NFL. For Kittle, however, it sounds like h

Kittle may be 31 years of age, but he appears to have plenty of game left in his tank. He recently agreed to a four-year, $76.4 million contract extension, which will not only keep him under contract through 2029 but also make him the NFL's highest-paid tight end.

The 49ers entered this offseason with starting quarterback Brock Purdy entering the final year of his rookie deal. Despite not having that long-term deal in place, Purdy attended Phase 1 of the team's voluntary offseason workouts in April, as NBC Sports Bay Area's Taylor Wirth noted.