Running back Todd Gurley, who is not participating in on-field drills, and other proven starters almost certainly will not play in preseason games, as was the case last year, McVay indicated again Monday when asked about his plan. Starters are more likely to participate in scheduled practices against the Oakland Raiders and the Chargers during training camp. … Receiver Cooper Kupp and linebacker Samson Ebukam are coming off knee surgeries and wearing red jerseys during workouts. On Monday, both participated in a full-squad drill that featured the starting offense against the starting defense. Players are not in pads and there is no live contact during offseason workouts.