At 25, Neymar is considered the next major superstar in the game, but knows he will always be in Lionel Messis shadow at the Nou Camp. The Croatian, 28, has nine goals and three assists in 23 Serie A starts for the Italian giants and his form has attracted interest from across Europe. Coutinho has scored seven goals and provided seven assists in 27 appearances for Liverpool this term. 7Spain’s Under-19 side were beaten 3-0 by England in the Elite RoundHe already has one first team appearance under his belt, and Barcelona have begun negotiations over an extension to his contract which currently runs until next June. He said: The intensity of the modern game means the physical demands on the players are so high these days. Getty Images12James Rodriguez has not featured much for Real Madrid under Zinedine ZidaneAntoine Griezmann – Atletico Madrid to Manchester United – 4. Its special days like that which make all the hard work worthwhile. The difference between him now and three months ago is there for all to see. Getty Images7Manchester United broke the world transfer record to sign Paul Pogba in summerReuters7N. Neymar is happy at the Nou Camp, but knows he could get even more recognition for his performances by moving to Manchester.