Per WOR:

Hangman Adam Page is believed to have potentially suffered a serious ankle injury on AEW Dynamite last night, which may rule him out of the AEW World Championship match at Revolution:

Bryan Alvarez: “He has to have it looked at. Could be a broken ankle.”

Dave Meltzer: “Yeah that’s what I heard.”

Alvarez: “It does appear to be a serious ankle injury. Sometimes we have people getting injured and we don’t know anything about it, they don’t say anything, but this guy is fighting for the World Title in a little over a week, so if he’s got a broken ankle, I think we’re gonna hear about it real quick, because they’re gonna have to come up with something.”

Update: Per SRS on Fightful Select, people at AEW said he’s fine and was just selling. Meltzer gets boomed again.