Louis Saha will miss Manchester United's Premiership encounter with Watford after failing to recover from a knee injury.Sir Alex Ferguson had hoped the French striker would be available to face the rock bottom Hornets - but Saha will only return to training in the morning and has an outside chance of making Sunday's trip to Tottenham.
Wayne Rooney was due to be among the substitutes but may start after his two-goal salvo against Portsmouth at the weekend, while Cristiano Ronaldo returns to the squad after a brief break in Dubai.
Watford goalkeeper Ben Foster is ineligible for the trip to face his parent club.
Richard Lee is set to step in as the Premiership's bottom side take on the leaders at Old Trafford. Striker Darius Henderson missed training sessions with an ankle problem but should feature and defender Malky Mackay is expected to shrug off a calf niggle.
Centre-back Danny Shi ttu (ankle) remains a doubt and midfielder Gavin Mahon is still being troubled by a calf problem so may remain sidelined.
Teams:Man United : Van der Sar, Kuszczak, Neville, Brown, Ferdinand, Vidic, Silvestre, O'Shea, Evra, Heinze, Park, Fletcher, Scholes, Carrick, Giggs, Richardson, Ronaldo, Rooney, Larsson, Solskjaer.
Watford : Lee, Chamberlain, Mariappa, Mackay, DeMerit, Stewart, Smith, Francis, Bangura, McNamee, Bouazza, Henderson, Powell, Doyley, Kabba, Ashikodi, Shittu, Mahon, Priskin.