Complex sentence: From 1973 to 1975, Piper was a jobber in the American Wrestling Association (AWA), Kansas City, the Maritimes, and Texas working for Paul Boesch's NWA Houston Wrestling promotion and in Dallas working for Fritz Von Erich's Big Time Rasslin.
Split into simpler sentences: From 1973 to 1975, Piper was a jobber in the American Wrestling Association (AWA), Kansas City, and the Maritimes. He also worked in Texas for Paul Boesch's NWA Houston Wrestling promotion and in Dallas for Fritz Von Erich's Big Time Rasslin.