I disagree.It really wasn't. Earlier in the season we were getting away with being a bit dodgy at the back, then we stopped getting away with it. There has literally been no change in the overall performances, teams just stopped hitting the woodwork and started scoring.
Sure they got lucky from time to time with shots off the woodwork but a lot of times you make that luck.
Tarkowsky and Coady did well together in a back four.
The first signs of it crumbling were the full backs. Then Gana went to crap, then coady.
Gana is one of those players Bielsa might be able to knock a tune out of. He was immense against city but terrible the surrounding games.