Manchester United needed a late strike from substitute Carlos Tevez to salvage a 1-1 draw at Olympique Lyon in the first leg of their Champions League first knockout round tie on Wednesday.Argentine striker Tevez fired in from close range three minutes from time after a cross by Nani took a deflection off Lyon striker Fred. France forward Karim Benzema had put Lyon ahead with a low drive from 20 metres in 54th minute.Messi’s braceIn Glasgow, Lionel Messi scored two goals and Thierry Henry added another on Wednesday to help Barcelona beat Celtic 3-2. Jan Vennegoor of Hesselink put Celtic ahead in the 16th minute, but Messi equalized in the 18th.Barry Robson restored the Scottish champion’s lead in the 39th, but Henry closed the deficit in the 53rd. Messi secured the win in the 79th. Arsenal held at homeIn North London, AC Milan held Arsenal to a 0-0 draw. Arsenal striker Emmanuel Adebayor had the ball in the net in the 53rd, but was called for offside. He also headed a cross from Theo Walcott on to the bar in the final minute of injury time. IN A NUTSHELL• 6’ Vidic denies Juninho a shooting chance inside the box• 23’ Rio Ferdinand almost scores an own goal• 33’ Lyon’s Reveillere is first into the book• 36’ Kallstrom gets yellow for a bad tackle on Ronaldo • 38’ Bizarre booking for Lyon’s Boumsong, Man U’s Hargreaves too booked• 54’ Goal! Benzema collects ball with his back to goal before turning and shooting• 70’ Rooney off-side goal• 87’ Man U equalise with Tevez firing into the roof of the netFinal whistle• Arsenal 0, AC Milan 0• Celtic 2 (Jan Vennegoor of Hesselink 16’, Barry Robson 38’), Barcelona 3 (Lionel Messi 18’, 79’, Thierry Henry 52’)• Fenerbahce 3 (Mateja Kezman 17’, Lugano 57’, Semih Senturk 87’), Sevilla 2 (Edu o.g 23’, Julien Escude 66’)• Olympique Lyon 1( Karim Benzema 54’), Manchester United 1 (Carlos Tevez 87’)