King Kong Bundy

Bundy began working for the World Wrestling Federation from 1985 to 1988. He won the shortest match in WrestleMania history, when he mauled S.D. "Special Delivery" Jones in what was announced as only nine seconds at the first WrestleMania.
In 1985, Bundy feuded extensively with André the Giant, a feud which started during an angle where Bundy interfered in one of André's matches and delivered several splashes, giving the Giant a kayfabe broken sternum. They feuded for several months, including a pair of tag team matches on Saturday Night's Main Event in late 1985, where Bundy and André's other nemesis, Big John Studd, first faced André and Tony Atlas and then André and Hulk Hogan.
On a nationally televised match on Saturday Night's Main Event, Hogan was wrestling challenger Don Muraco when he was ambushed by Bundy and his then manager, Bobby Heenan, thus setting up a feud between Hogan and Bundy. The feud culminated with a steel cage match for Hogan's WWF Championship as the main event of WrestleMania 2 in Los Angeles, which Hogan won.
One year later at WrestleMania III, Bundy bodyslammed midget wrestler Little Beaver (Lionel Giroux) and then delivered a big elbow causing a disqualification in a mixed six-man and midget tag team match. During the match, Giroux suffered a back injury at the hands of Bundy, which forced him to retire from professional wrestling. In a 1998 interview, Bundy said he hoped that he wasn't responsible for Giroux's early death, saying he would not want that on his conscience.
In November 1987, Bundy defeated Hulk Hogan via count-out on an episode of Saturday Night's Main Event. Bundy left the WWF in 1988 following a loss to Hogan in a rematch on the next episode of the series.
In September 1994, King Kong Bundy made his return to WWF as a member of Ted DiBiase's stable, the Million Dollar Corporation. He had a feud with The Undertaker which culminated in a match at WrestleMania XI (which The Undertaker won). He, however, left the WWF in November 1995.