Are Chelsea rotating too much? The Blues have made multiple line-up changes in all their recent matches and have tweaked the starting XI more than any other Premier League side this season. But, after they narrowly avoided an embarrassing defeat at Champions League minnows Qarabag, there were those questioning whether they might be overdoing the changes. On Wednesday, substitute Alejandro Garnacho saved Chelsea by equalising early in the second half, in a chaotic, open 2-2 draw at the Tofiq