Gates consistently provided key catches, especially on third downs, and served as a safety value for Chargers quarterbacks when plays went off script.

The four-person class is the first since 2005 with fewer than six inductees. Adam Vinatieri also missed out in his first chance.

Antonio Gates, Jared Allen, Eric Allen and Sterling Sharpe were voted into the Pro Football Hall of Fame in the smallest induction class in 20 years following offseason rule changes meant to make it harder to get inducted.