The Tennessee Titans signed running back Jackie Battle and tight end DeMarco Cosby on Wednesday.
Battle carried the ball 95 times for 311 yards and three touchdowns in 16 games with the San Diego Chargers last season. He also caught 15 passes for 108 yards and a score.
In 64 career contests with the Chiefs and Chargers, Battle has rushed for 1,026 yards and seven touchdowns.
Crosby spent the past two seasons on practice squads for the Rams, Packers and Chiefs.
Tennessee also waived running back Alvester Alexander and quarterback Nathan Enderle.