Marc Letzmann

Marc Letzmann, better known by his ring name Excalibur, is an American professional wrestling commentator and retired professional wrestler. He is signed to All Elite Wrestling (AEW) where he serves as play-by-play commentator on Dynamite, color commentator on Collision and, previously, Rampage. He is also one of the six founders of Pro Wrestling Guerrilla, where he continues to work as the company's "Liaison to the Board of Directors". After retiring from in-ring competition in 2007, he became the company's lead play-by-play commentator.