Seventh WrestleMania on March 24th, 1991 in Los Angeles. In the main event, Hulk Hogan fights Sgt. Slaughter for the WWF Championship as part of a storyline in which Sgt. Slaughter portrays ... Read allSeventh WrestleMania on March 24th, 1991 in Los Angeles. In the main event, Hulk Hogan fights Sgt. Slaughter for the WWF Championship as part of a storyline in which Sgt. Slaughter portrays an Iraqi sympathizer during the Gulf War.Seventh WrestleMania on March 24th, 1991 in Los Angeles. In the main event, Hulk Hogan fights Sgt. Slaughter for the WWF Championship as part of a storyline in which Sgt. Slaughter portrays an Iraqi sympathizer during the Gulf War.