Kansas City Chiefs receiver Tyreek Hill suffered a strained hamstring in Monday's 24-17 win over the Los Angeles Chargers, head coach Andy Reid confirmed to reporters after the game.
Hill failed to record a catch on two targets in the victory.
He already missed four games this season with a sternoclavicular joint injury, although he returned on the early end of the initial estimate of four to six weeks.
This was the first significant missed time for the receiver, who missed only one game in the first three years of his career.