His bouts in Australia against Killer Kowalski were called "real blood baths".

He dropped the belt to the legendary Killer Kowalski.

While Arion was in a singles match with Killer Kowalski, the latter had the upper hand.

Killer Kowalski was a great villain wrestler.

He was trained by Killer Kowalski, and debuted in January 2005.

From there, she was invited to Killer Kowalski's wrestling school where she trained for 18 months prior to her first match.

Hunter trained to become a professional wrestler with Killer Kowalski in Boston.

During this time period, Sammartino did a rare "clean job" for Killer Kowalski in Canada.

Hussey trained under Killer Kowalski and debuted in September 1999.

Carpenter received his professional wrestling training from Killer Kowalski.