Many promoters , however , viewed it as a crooked tyrant , holding back innovative changes in the sport .
The NWA was the most dominant wrestling body in the 1950s , and a large number of wrestling promotions had been under its leadership .
Many promoters , however , viewed NWA as a crooked tyrant , holding back innovative changes in the sport .
The NWA was the most dominant wrestling body in the 1950s , and a large number of wrestling promotions had been under its leadership .