Liverpool's Fernando Torres stretches during a training session at the club's Melwood training complex in Liverpool, northern England, April 7, 2008. Liverpool are set to play Arsenal in the second leg of their Champions League quarter-final on Tuesday. REUTERS/Phil Noble (BRITAIN). FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. NO USE WITH UNAUTHORIZED AUDIO, VIDEO, DATA, FIXTURE LISTS, CLUB/LEAGUE LOGOS OR "LIVE" SERVICES. ONLINE IN-MATCH USE LIMITED TO 45 IMAGES, NO VIDEO EMULATION. NO USE IN BETTING, GAMES OR SINGLE CLUB/LEAGUE/PLAYER PUBLICATIONS.