Champions League: This week's upcoming matches

Ajax v ArsenalArsenal have a good record at the Amsterdam Arena. A goalless draw in the 02/03 Champions League group stage was followed up by a 1-0 in the Amsterdam Tournament this summer. Although they will be without Van Persie (suspended) and Henry (injured), Reyes, Bergkamp, Pires and Ljungberg should still provide an effective counter attacking threat. Ajax are a club in transition and their squad is full of similarly average players. Although the Dutch club are the visitor's toughest test in Group B, the Gunners should have enough quality to sneak a win.Man Utd v BenficaUnited played quite well at Villareal, and an away draw against Group D's toughest opponents was a good result. Defensively, United have started the season very well, and should be well equipped to keep Nuno Gomes and Simao quiet. However, the loss of Keane is a huge blow to their already suspect midfield. They're creating too few chances, and will certainly miss the invention of Rooney (suspended). Even so, Benfica shouldn't pose too may problems. Their new manager, Ronald Koeman, is struggling to find a winning formula and a comprehensive defeat at Old Trafford should only add to his woes.Liverpool v ChelseaLiverpool's victory at Betis has made them favourites to join Chelsea in the next stage of this competition. However, it's difficult to see them getting more than a point against the visitors. Liverpool have struggled to score in the Premiership, and Chelsea have a particularly miserly defence. This tie will probably be played at a frantic 'derby' pace that won't suit the home side. Chelsea looked rather average against Anderlecht, and are tending to grind out results. Essien's impressive start for the Blues has compensated for Lampard's loss of form, but they are yet to click in the final third of the field. With both teams struggling to score, a draw may suit both sides.Inter v RangersAlthough Inter are a slightly overrated side, they will be facing a weak Rangers team. The visitors were rather fortunate to beat Porto, and their domestic performances have been very disappointing. Inter are sweating on the fitness of Adriano, but even without the Brazilian and Veron (suspended) they should have far too much quality. This game is to be played behind closed doors, which could save Rangers fans from experiencing a comprehensive defeat first hand.