I was going to mention Honeyman. I don't really follow the u21s but every time I catch a match report or highlight reel he always seems to be at the centre of everything good we do going forward. Possibly another who will be looking to break into the first team in the next couple of seasons? Another one I think will be there or there abouts is Alejandro Gorrin our future Spanish international (fingers crossed!) - check out his goal against Fulham on the club website: [video]http://www.safc.com/players-and-staff/under-21s/alejandro-gorrin[/video]
I like the look of Honeyman. provided he can keep progressing he could well make it in a year or 2. proper jinky little winger/midfielder who will give Johno a run for his money.