Quentin Jammer doubtful

Chargers CB Quentin Jammer is listed as doubtful for Sunday with a hamstring injury and not expected to play. Rookie Marcus Gilchrist will get the start in his place. That could be good news for Dolphins WR Brandon Marshall, who figures to draw the rookie LCB in coverage at least some of the time. The Chargers are high on Gilchrist, who entered the league as an expected CB/S hybrid. He's bound to have struggles here and there as a new starter. Gilchrist was targeted just once last week after replacing Jammer, so this will be our 1st real look at him in regular game action.