I want to know the answer to the following question:
In which decade did wrestling start becoming very popular?
All the background I'm provided with is that "Particularly since the 1950s, pro wrestling events have frequently been responsible for sellout crowds at large arenas, including Madison Square Garden, as well as football stadiums, by promotions including the WWE, the NWA territory system, WCW, and AWA.". Is that enough to answer the question?
Answer: yes