Chargers have placed DL Sean Lissemore (shoulder), WR Stevie Johnson (knee) on injured reserve. Lissemore was on roster bubble.
Chargers also signed LB Zack Hodges, DT Kamal Johnson and LB James Vaughters, team announced. CB Carrington Byndom waived.
Hodges was signed by the Colts as an undrafted free agent. He played his college career at Harvard.