On This Day in Pro Wrestling - May 9
May 9, 1999 - WCW’s Slamboree was held at the Trans World Dome in St. Louis, Missouri.
Kevin Nash defeat Diamond Dallas Page to win the World Heavyweight Championship.
Rick Steiner won the World Television Championship from Booker T.
Raven and Perry Saturn won the World Tag Team Championship in a triangle match against the teams of Chris Benoit & Dean Ma…