Electronic Arts today announced that fans voted for both boxing legends Muhammad Ali and Mike Tyson to be present on Fight Night Round 4's cover. Featuring a re-written gameplay engine, Fight Night Round 4 will add a variety of fighting styles and boxer differentiation to authentically emulate the greatest fighters of all time. You will pressure your opponent with the brawling inside style of young Mike Tyson, bobbing and weaving to set up powerful hooks and uppercuts. You will also capitalize on Muhammad Ali’s reach, hand speed and fleetness of foot to bewilder your opponent with lightning fast jabs and straights from the outside. Fight Night Round 4 is being developed by EA Canada with a worldwide release planned for this summer.