Dave Meltzer of the Wrestling Observer is reporting that Sammy Guevara suffered a concussion at WrestleDream and was not cleared to work Dynamite last night.
Guevara was originally scheduled to team up with Konosuke Takeshita to go against Chris Jericho and Kenny Omega in a tag team match last night but he was replaced by Kyle Fletcher due to his injury.
The match led to the angle where Powerhouse Hobbs attacked Kenny Omega following the ending and joined the Don Callis stable.
Speaking of concussions, Jon Moxley will be returning from a concussion next week on Dynamite Title Tuesday when he takes on Rey Fenix in a rematch for the AEW International title.