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World Class Championship Wrestling (WCCW) was the primary wrestling promotion where Mike Von Erich competed. Based in Texas, WCCW was a regional wrestling promotion that gained national recognition in the 1980s. Von Erich was a prominent wrestler in WCCW, winning multiple championships and becoming a fan favorite. His matches with rivals such as Ric Flair and The Fabulous Freebirds helped establish WCCW as a major force in the wrestling industry.