The XFL was a professional American football league that played for one season in 2001. The league was founded by World Wrestling Entertainment owner Vince McMahon. The XFL was intended to be a major professional sports league complement to the offseason of the National Football League, but it failed to find an audience and ceased operation after its first and only season.

Created as a joint venture between NBC and the World Wrestling Federation under the company name "XFL, LLC", the XFL was created as a "single-entity league", meaning that the teams were not individually owned and operated franchises (as in the NFL), but that the league was operated as a single business unit. Vince McMahon's original plan was to purchase the Canadian Football League (after the CFL initially approached him about purchasing the Toronto Argonauts), while NBC was moving ahead at the time with Time Warner to create a football league of their own.

The concept of the league was first announced on February 3, 2000. The XFL was originally conceived to build on the success of the NFL and professional wrestling. It was hyped as "real" football without penalties for roughness and with fewer rules in general. The loud games featured players and coaches with microphones and cameras in the huddle and in the locker rooms. Stadiums featured trash-talking public address announcers and scantily-clad cheerleaders. Instead of a pre-game coin toss, XFL officials put the ball on the ground and let a player from each team scramble for it to determine who received the kickoff option, which led to the first XFL injury. This type of "coin toss" has since been referred to as the "injury zone."

Gregg "Opie" Hughes (born May 23, 1963) and Anthony Cumia (born April 26, 1961) are the hosts of The Opie & Anthony Show, a talk radio program airing in the United States and Canada on XM Satellite Radio and Sirius Satellite Radio. Since the merger of the two satellite companies, this is now called Sirius/XM. It is co-hosted by stand up comedian Jim Norton. Based in New York City, the show was previously on WXRK-FM and WNEW-FM in New York, and prior to that, on WAAF-FM in Boston, Massachusetts.

On April 26, 2006, Opie and Anthony returned to the terrestrial airwaves after a four year absence, replacing CBS Radio's short-lived David Lee Roth Show, which aired mainly on the eastern coast of the United States. The terrestrial portion of the show ran until March 9, 2009. The team was terminated by WXRK-FM when it flipped formats from rock to Top 40.

The Opie & Anthony Show airs weekdays live from 6am through 10am ET exclusively on XM Radio Channel 105 and Sirius Radio Channel 206 "The Opie & Anthony Channel". Replays are available throughout the day on their XM and Sirius channels and on audible.com.