Los Angeles Chargers wide receiver Mike Williams will undergo an MRI on Monday, according to Tom Pelissero of NFL Network.
Williams left Sunday's Week 3 win late in the third quarter and did not return - he was carted to the locker room in obvious pain. He reportedly left the stadium with his knee in a brace, and he'll get more testing on Monday. If Williams were to miss time, that would open up opportunities for Joshua Palmer and Quentin Johnston.
Before exiting, Williams posted 7 catches on 8 targets for 121 yards and a touchdown, finishing with 21.6 FanDuel points.
Source: Tom Pelissero