The Chargers and star left tackle Rashawn Slater are finalizing a four-year, $114 million contract extension with $92 million guaranteed, NFL Network Insiders Ian Rapoport, Tom Pelissero and Mike Garafolo reported on Sunday.

Rashawn Slater has agreed to a four-year Chargers extension which carries a record-breaking $28.5MM AAV for offensive linemen. More at PFR.

The Chargers on Sunday announced that they have agreed to terms with the left tackle on a multi-year contract extension, a move that will protect Herbert's blindside for the foreseeable future while keeping one of the Bolts best players in powder blue. A team captain and quiet leader in the locker room, Slater is beloved by his teammates.