Barcelona playmaker, Cesc Fabregas, was forced off the field in a match against Betis and it looks as though former Arsenal captain could face a spell on the sidelines for up to a month.Cesc was replaced by Alexis Sanchez just 10 minutes into the game and Barcelona went on to win the game 2:1, without the help of Fabregas.Barcelona medical staff were quick to react and after a scan, they revealed publicly that he'll be out of action for about a month, due to a ruptured hamstring in his left thigh.Fabregas rejoined his boyhood club in the summer of 2011 for a reported fee of €34M, and has since made a total of 69 appearances for Catalonians, netting 22 times.