No Mercy

No Mercy (2001) was the fourth No Mercy professional wrestling pay-per-view (PPV) event produced by the World Wrestling Federation (WWF). It was presented by Subway and took place on October 21, 2001, at the Savvis Center in St. Louis, Missouri. The main event was a Triple Threat No Disqualification match–a match involving three competitors against each other and it would be decided only through pinfall or submission. The match was contested for the WWF Championship.