I bought Anthony Mounier from Nice. Cost me £8M but you should be able to get at least £10M for N'Zogbia.
Good choice I might look him up.
Eric Lamela - River plate is an exceptional player, he might want to join?
Jan Chramosta - Mdladla Boleslav, striker but can be trained to play on the left and is extremely devistating...
Might look into buying them both. Provides cover in more than one position as well.