John Wisniski Jr.
Known for: Acting
Born: September 19, 1951 in Seattle, Washington, USA
John Wisniski, Jr. is an American professional wrestler, better known as Greg "The Hammer" Valentine. He is the son of wrestler Johnny Valentine. In the course of his career, which has spanned over four decades, Valentine has held more than 40 championships, including the NWA United States Heavyweight Championship and the WWE Intercontinental Championship. An alumnus of WWE and World Championship Wrestling, he was inducted to the WWE Hall of Fame in 2004.
Known for
Showing 24 of 116 titles
WrestleMania
Greg "The Hammer" Valentine
WrestleMania II
Greg "The Hammer" Valentine
WWE WrestleMania V
Greg "The Hammer" Valentine
WWE WrestleMania III
Greg "The Hammer" Valentine
Battle of the WWE Superstars
Greg Valentine
WWE WrestleFest '91
Greg "The Hammer" Valentine
The British Bulldogs
Greg Valentine
WWE Hottest Matches
Greg "The Hammer" Valentine
WWE SuperTape: Volume 2
Greg "The Hammer" Valentine
WWE SuperTape: Volume 5
Greg "The Hammer" Valentine
Demolition: Witness the Power
Greg "The Hammer" Valentine
WWE Mega Matches
Greg "The Hammer" Valentine
WWE Rampage '91
Greg "The Hammer" Valentine
The Ultimate Warrior
Greg "The Hammer" Valentine
Ricky "The Dragon" Steamboat
Greg "The Hammer" Valentine
WWE WrestleMania VII
Greg "The Hammer" Valentine
WWE Royal Rumble 1991
Greg "The Hammer" Valentine
WWE SummerSlam 1991
Greg "The Hammer" Valentine
WWE Survivor Series 1993
The Blue Knight
WWE Survivor Series 1990
Greg "The Hammer" Valentine
WWE Survivor Series 1988
Greg "The Hammer" Valentine
NWA Starrcade 1983
Greg "The Hammer" Valentine
Midnight Massacre
Caepio
WCW Beach Blast
Greg "The Hammer" Valentine