Report: Chargers waiving sixth-round pick Marion Grice

The Chargers have reduced their running back count from five to four. The club has waived rookie tailback Marion Grice, Michael Gehlken of the San Diego Union-Tribune reported Monday. A sixth-round pick from Arizona State, the 22-year-old Grice led the Chargers with 167 rushing yards in the preseason (4.1 yards per attempt). Grice’s departure leaves…