What is extreme rules 2015?

Extreme Rules 2015 was a professional wrestling pay-per-view (PPV) event produced by WWE. It took place on April 26, 2015, at the Allstate Arena in Rosemont, Illinois, USA. The event's theme was centered around extreme matches, where wrestlers compete in matches that incorporate more physicality and hardcore elements.

The main event of the show was a steel cage match between Seth Rollins and Randy Orton for the WWE World Heavyweight Championship. The match ended with Rollins retaining the title after interference from The Authority.

Other notable matches included a Last Man Standing match between Roman Reigns and Big Show, a Russian Chain match between John Cena and Rusev for the United States Championship, and a Chicago Street Fight between Dean Ambrose and Luke Harper.

The event received mixed reviews from critics, with some praising the high-octane matches and others criticizing the lack of storytelling leading up to the event. Despite the mixed reception, Extreme Rules 2015 was a commercial success, drawing a reported 14,197 fans to the Allstate Arena and generating an estimated 56,000 PPV buys.