You never truly know if they are good enough until you give them a chance. I would imagine that 9 out of 10 of our youngsters are good enough to play now and again even as a minimum squad member.
Gone are the days of getting in the first team at 18/19, it's now more like 22/23, I would have thought Evans would have been given another year and some chances to really see it he could be a squad player.
Just Glendon left now, he's signed two contracts in the last year I think so I imagine he is contracted till 2017 which would make him 22?