Barkley may as well retire from internationals until this manager is gone. I've mentioned it before, but it seems quite likely that Southgate was the one at St. George's who told a gathering of journos that Barkley is 'uncoachable', so his card has been marked since he was playing u-21 football.
Unfortunately it's harder to lose a reputation than gain one; and as far as the rest of the country are concerned, Barkley is basically an Adel Taraabt-level of luxury player.
It's a shame for him, because he's made massive strides this season. I haven't seen anyone in a blue shirt look as comfortable on the ball since Rooney.