Los Angeles Chargers cornerback J.C. Jackson carted off field with knee injury

The crown jewel of the Los Angeles Chargers’ free-agent class has gone down.
Late in the second quarter, cornerback J.C. Jackson found himself in one-on-one coverage against Seattle Seahawks receiver Marquise Goodwin. Geno Smith targeted Goodwin in the end zone and Jackson lept to make a play.
As he did, replays showed Jackson's knee buckling, leading to an awkward second jump that made it look like Jackson had been beaten downfield by the speedy Goodwin.
As Goodwin hauled in the catch, giving the Seahawks a 24-14 lead, Jackson stayed down on the field.
Jackson would eventually be carted off with the injury, which looked to be a non-contact knee injury. Official word from the team was not yet available at the time of publication.
With Jackson out, Michael Davis will re-enter the starting lineup after playing the entire second half last week.