Chelsea fans will all have the same answer when asked what held them back for the majority of last season. The club were ravaged by injury problems to a number of key players last season, and this unfortunately included new signings too at Stamford Bridge. Romeo Lavia and Christopher Nkunku were impacted to the point where they were hardly able to feature in their debut campaigns for Chelsea. READ MORE: Chelsea predicted XI vs Manchester City… £58m player starts at Stamford Bridge for first timeThey look to be on the road to putting that right, with Nkunku picking up praise from his manager in…