INGLEWOOD, Calif. — Los Angeles Chargers tight end Donald Parham was in stable condition and being evaluated for a head injury after being removed on a stretcher during a game against Kansas City on Thursday night.

Parham appeared to lose consciousness and was helped off the field on a stretcher early in the first quarter. He was taken to Harbor-UCLA Medical Center, where he was undergoing further tests and imaging.

Parham, in his second year with Los Angeles, got his hands on a 5-yard pass from Justin Herbert in the back of the end zone on fourth-and-goal, but he dropped the ball when the back of his head slammed into the ground.

A camera zoomed on his face showed his eyes closed and his mouth open. A teammate briefly tried to move Parham’s left arm, but it was frozen in a bent position.

Trainers and medical personnel removed Parham’s facemask from his helmet and placed him on a backboard. The 24-year-old’s arms were shaking as he was wheeled off while concerned players from both teams watched.