Chris Jericho knows how to piss off a crowd -- he called out Lamar Jackson Wednesday night at an AEW event in Baltimore, with the star QB sitting just feet away, surrounded by thousands of his fans!!
It all went down at the Chesapeake Arena -- Jackson was sitting ringside while Jericho was in the ring cutting a promo alongside Daniel Garcia and Jack Hager.
Jerico said he didn't care who his mystery opponent was for his Ring of Honor open title challenge .