If you're struggling to choose what role or duty best suites certain players then ask in here:
So for example,if your not sure whether you should play Messi as a winger or a inside forward,or with an attacking or support role then put your queries here:
Answer:Javi Martinez and Vagner Love please?
Martinez - Central Midfield - Support/Defend
Love - Advanced Forward - Attak or Poacher - Attack