LONDON -- Arsenal captain Cesc Fabregas has been ruled out for two weeks after suffering a hamstring injury in his team's 2-0 defeat against Braga in the Champions League on Tuesday.

Fabregas has battled hamstring injuries throughout the season, but the latest issue is said to be unrelated to his previous problems.

Meanwhile, midfielder Emmanuel Eboue will be out for at least a month after sustaining a knee injury in Tuesday's game.

Manager Arsene Wenger said the timetable for Eboue's injury is still uncertain, but he stated that he expects it to be at least four weeks.

Wenger did get some good news on the injury front as both goalkeeper Manuel Almunia and midfielder Aaron Ramsey have returned to training.

However, Ramsey, who has missed a significant period of time with a broken leg, will make his comeback at Nottingham Forest on loan until January.