Chelsea defender Ben Chilwell finally made his return from injury yesterday in his side’s 1-0 win against Fulham. Ben Chilwell had been out since September because of a hamstring problem but came on as a late substitute in the west London derby. The 27-year-old is a left-back but was playing as a left winger before his injury and that was the role he took up when he was introduced to the game yesterday. Chelsea fans were both confused and frustrated to see Mauricio Pochettino go with that tactic once again. “This is frustrating,” one Chelsea supporter said on X. “Poch has to end this,” another…