I think Sane is a prodigious talent and has all the tools to become a truly elite player, one of very, very best. He's fucking mustard.
However, Pep obviously sees something in training, whether it's his application or attitude, that grates on him. On Sunday, there were 'times' when his attitude seemed poor, not just to me, but to numerous fans around me.
Please don't take my criticism of him as my suggesting that he's shit, because it isn't. What I'm saying is, if Silva, or Sterling for that matter, had been in some of the situations that Sane found himself in on Sunday, the difference in 'defensive urgency' would have noticeable. Sane did track back at times, but he also switched off and maybe this is the flea in Pep's ear.