Obviously I have to defend him.
John was poor for Gladbach's goal tonight but he's been pretty solid this season given the circumstances. He wasn't signed to be our leading defender but unfortunately it's turned out that way - he's been thrown in at the deep end essentially. Kompany was supposed to be fit and lead Stones in but he's always injured; Otamendi was supposed to be level-headed but he's erratic and clumsy; Kolarov was supposed to retain his form from the opening weeks but he's gone back to being uncomfortable; Clichy was supposed to be a decent rotation option but his weaknesses have been exposed each time he's featured. Poor Zabaleta is getting on now, so it's only really Sagna who's been reliable at the back for us.
So Stones, at the age of 22, has become the core of a brand new Pep Guardiola defence when he should be learning from the older, more experienced players around him. Next season, when Pep's had time to make his mark, I imagine Stones will be the only survivor of the back four who finished the game tonight (Sagna, Stones, Otamendi, Kolarov). We're already looking at Alex Grimaldo from Benfica and we've been linked with Hector Bellerin, Leonardo Bonucci, Aymeric Laporte and Kostas Manolas in recent months - we're clearly looking at defenders.
I'm confident that Stones will turn out to be a solid defender. He might never reach the heights of Pique, Ramos, Bonucci, Chiellini, Mascherano, Boateng, etc. but he doesn't really need to in order for him to still be worth the money we paid for him.