Complex sentence: Stampede Wrestling is known for having featured some of the biggest names in pro wrestling history prior to its purchase by World Wrestling Federation in 1984, including Bret Hart, Archie Gouldie, Dan Kroffat and Jake Roberts.
Split into simpler sentences: Stampede Wrestling is known for having featured some of the biggest names in pro wrestling history prior to its purchase by World Wrestling Federation in 1984. Some of said stars included Bret Hart, Archie Gouldie, Dan Kroffat and Jake Roberts.