gai assulin (barca) supposed to be the next messi
Muller wouldn't be a potential wonderkid, he will already be a wonderkid from day 1 on FM11. (If that's what you mean)
Also I would say Bendtner and Wilshere.
bendtner are you takin the **** he is ****
ibrahim will be one
Probably biased, but Alex Oxlade-Chamberlain should be very good in the next game. He's just turned 17, already broken into our first team and played really well so far this season. Expect he'll have around -8, about 140 PA.