With a whole host of Chelsea first team stars away representing their countries on international duty, a number of fringe players are getting their chance to impress. Enzo Maresca will be keeping a close eye on those who have remained at Cobham, who are no doubt looking to break into the first team on a more regular basis. Some of those are likely to get their opportunities sooner than others. Tosin Adarabioyo is in line for a start in the next Premier League game after a suspension for Wesley Fofana. The lack of first teamers in the building also opens up the chance for some of the impressive…