Running back Austin Ekeler and safety Derwin James are listed as doubtful for the Los Angeles Chargers' game against the Las Vegas Raiders. Center Corey Linsley is out with a non-emergent heart issue and will be placed on injured reserve. Ekeler has been dealing with a high ankle sprain and is still working towards being fully comfortable. James suffered a hamstring injury and hasn't practiced this week. The Chargers will be depleted at safety if James doesn't play.