Chelsea could be about to receive a major injury boost ahead of their Premier League game against Arsenal tomorrow. Mauricio Pochettino is currently without a lot of his players because of injuries. The likes of Reece James, Christopher Nkunku and Levi Colwill, for example, all missed Chelsea‘s 1-0 defeat to Manchester City in the FA Cup semi-finals over the weekend. Had they all been available and the Blues been more clinical on the day, perhaps it is a game that they would have won. Chelsea wasted a lot of opportunities at Wembley, especially Nicolas Jackson, who has come in for a lot of cri…