it may not actually be a concussion but they kept him out anyway
https://www.espn.com/nfl/story/_/id/30736432/patrick-mahomes-nfl-concussion-protocol-needs-happen-chiefs-star-play-bills
well, i guess i didn't think ravens would only have three points at the end of the game. Maybe I should have wished for them to win.
oh well, time to get real nervous about the browns.