Henderson spent four seasons with the AFC West rival Raiders after being selected in the third round of the 2007 draft. He played in 44 games and started 28 at left tackle.
Jacob Hester wanted to stay in San Diego. A visit with the Seahawks didn’t changed that.
The fullback agreed Friday to a one-year deal with the Chargers, the team that moved up to draft him in the third round in 2008.
HELENA, Mont. — A Montana prosecutor has formally charged former NFL quarterback Ryan Leaf with four felonies in connection with allegations that he broke into homes to steal prescription painkillers.