Chargers linebacker Jonas Mouton (hip) and wide receiver Eddie Royal (hamstring) are listed as questionable for San Diego's game against the Cleveland Browns this Sunday.
Both Mouton and Royal did not practice on Friday after being limited on Thursday.
Royal has 13 receptions for 98 yards and one touchdown in six games for the Chargers this season.
Jared Gaither, Nick Hardwick, Vaughn Martin and Shareece Wright all participated in practice on Friday and are listed as questionable for Sunday.
The Chargers are 3-3 this season and have lost back-to-back games to the Denver Broncos and New Orleans Saints. The Chargers are tied with the Broncos for first place in the AFC West.
The complete San Diego injury list is below:
OT Jared Gaither (Groin) - Probable
C Nick Hardwick (Abdomen) - Probable
DE-DT Vaughn Martin (Neck) - Probable
LB Jonas Mouton (Hip) - Questionable
WR-KR Eddie Royal (Hamstring) - Questionable
CB Shareece Wright (Foot) - Probable