Think Fast! These Are the Best ESPN 30 For 30 Documentaries, Ranked

Throughout the years, despite various attempts, the NFL has remained the only American football league. In 2001, WWE chairman Vince McMahon and NBC Sports chairman Dick Ebersol launched the XFL, a fresher, wilder, and tougher competitor to the NFL. Despite the initial hype around the new league, the XFL ultimately failed, but nonetheless changed the world of sports entertainment as we know it.