Arsenal are set to retrieve the services of midfield duo Theo Walcott and Denilson when they host Bolton in the Premier League on Wednesday. The London club's official site confirmed the return of the duo from respective hamstring and rib injuries. The Gunners have no less than eight players out injured, including main striker Robin van Persie, who could be out for the rest of the season. Apart from that, Ivory Coast's Emmanuel Eboue and Cameroon's Alexander Song are with their teams in the African Cup of Nations. Meanwhile, manager Arsene Wenger implied that out-of-favor defender Philippe Senderos could well be leaving to Celtic this month. "There is an interest from Celtic, yes. It may happen," he said. "Philippe needs to play. He has not played for a long time and he needs to if he wants to go to the World Cup."
