Arsenal boss Arsene Wenger expects Tomas Rosicky to be available in March.
"Tomas needs three weeks to play in training fully fit," Wenger said. "He is still doing special training but in three weeks he will join in with the first team. It will be three weeks to play in the Reserves, touch wood.
"Rosicky looks very good in training, he looks unbelievably strong. Fabregas looks good, Diaby will come back. Rosicky is three weeks, Cesc four weeks, Theo two weeks."