Press Release- ESPN's April 23 pay-per-view boxing card will be available for purchase over the Internet through an ESPN.com webcast. The show will feature two world championship bouts.  The webast will be identical to the live feed of the ESPN Pay-Per-View telecast of the four-fight card at Caesars Palace in Las Vegas starting at 9 p.m. ET. "We are thrilled to be able to use both our online and television assets to offer this high quality night of boxing," said Matt Murphy, ESPN senior vice president, broadband and interactive sales. “With four great fights on this card, it is an outstanding value for fans. Following the fight, the video will be archived and available on-demand to fans who purchased the Webcast until April 30. The show will feature a welterweight title bout between Antonio Margarito vs. Kermit Cintron and a lightweight title bout between Juan Diaz and Ebo Elder.