Video link:
Peters after 49ers game (Week 7, 2018)See that huge icepack? Notice that his gait is all wonky? The fact that some people are saying he isn't hurt defies the eyeball test.
Now... I think we can have a healthy debate as to whether he should continue playing hurt. Like someone else said: apparently the coaching staff feels that a hurt Peters on the opponent's #1 WR is better than a healthy Troy Hill on their #1 WR. I mean... I can't really disagree. Sam Shields? I remember him getting burned a few times when he had to step up right after Peters' injury. So, I'm not sure that's a better move, either.