Chargers' coach Jim Harbaugh: RB Najee Harris injured Achilles vs. Broncos

(Photo credit: Kiyoshi Mio-Imagn Images)

Los Angeles Chargers running back Najee Harris sustained an Achilles injury during the team's 23-20 victory over the Denver Broncos on Sunday, coach Jim Harbaugh said after the game.

Harbaugh said the preliminary tests will be followed by additional testing to determine the severity of Harris' injury to his left leg.

Harris sustained the injury in the second qu