Sun Microsystems Inc has been outlining the challenges and strategies of setting up the massive World Cup soccer network at its SunWorld ’94 conference in San Francisco, explaining how it will be used to deliver video, text and data to 25,000 staff, 5,000 players, coaches and managers, and 75,000 members of the press worldwide, but we reckon that Sun should be getting its logo onto those splendid T-shirts that according to the Financial Times are doing the rounds in New York ahead of tomorrow’s Ireland-Italy match: on the front, they say Ireland vs Italy, on the back The IRA vs the Mafia.