Los Angeles Chargers S Jahleel Addae (calf), DE Joey Bosa (shin, concussion), OT Bryan Bulaga (foot), CB Chris Harris Jr. (foot), CB Casey Hayward (hamstring), LB Malik Jefferson (shoulder), S Rayshawn Jenkins (ankle), TE Donald Parham (illness) and OT Sam Tevi (knee) didn’t participate in practice Wednesday, Dec. 30. LB Denzel Perryman (back), WR Jalen Guyton (hamstring) and S Nasir Adderley (ankle) were limited.