Pro Wrestling Fujiwara Gumi
In March 1993, Jacobs made a one-off appearance with World Championship Wrestling, losing to Sting on an episode of "WCW Saturday Night" filmed in Macon, Georgia, under the ring name "Bruiser Mastino". Later that year, he relocated to Tampa, Florida to further his training. During his time in Florida, he wrestled a handful of matches for the International Championship Wrestling Alliance as "Sid Powers". After leaving Florida, Jacobs returned to the USWA as "Doomsday". In October 1993, Jacobs wrestled a dark match for the World Wrestling Federation under his real name at a "WWF Superstars" taping in Burlington, Vermont. In December 1993, Jacobs wrestled in Japan for Pro Wrestling Fujiwara Gumi under his real name.