Ross has certainly had his best spell of the season of late, Davies certainly adds something that complements him but I think Koeman deserves a lot of credit for the way he's handling Barkley. Davies too for that matter, I posted on here a week or so ago that I thought RK was handling Davies well with a good mix of first team training and U23s game time. There will be times when Koeman doesn't play him , or he's not in the squad, and we lose or play poorly and the fume will be massive. From memory Davies was captaining the England U19s in matches in July, he played in the autumn internationals, played U23s games and PL . That's a pretty full season he's having , and there are more international games come June , I have some doubts about Koeman but I'm confident he'll handle Davies and other youngsters in the right manner.