Aaron Frobel is a Canadian professional wrestler and promoter, better known by his ring name Michael Elgin. He most recently worked for Pro Wrestling Noah, where he was a one-time GHC Tag Team Champion with Masa Kitamiya. He is best known for his work with New Japan Pro-Wrestling (NJPW), where he is a former NEVER Openweight Champion. In NJPW, he was also a one-time IWGP Intercontinental and a one-time NEVER Openweight 6-Man Tag Team Champion. He is also known for his work in Ring of Honor (ROH), where he is a one-time ROH World Champion. He has also worked for the Southern California-based company Pro Wrestling Guerrilla, where he is a one-time PWG World Tag Team Champion with Brian Cage.

Filmography