Melvin Gordon injury: Chargers RB leaves with knee vs DolphinsChargers running back Melvin Gordon left Sunday’s game against the Dolphins with a knee injury and will not return.SI Staff|Share on FacebookShare on XAdd us on Chargers running back Melvin Gordon left Sunday’s game against the Dolphins with a knee injury and will not return.Published Dec 21, 2015 | Modified Dec 21, 2015SI STAFFShare on FacebookShare on XHome/NFL