Who of these four get to start for Barca against Milan?

There are four players for one last spot in Barcelona’s starting eleven to face AC Milanin the second leg of their Champions League clash at the Nou Camp tomorrow evening. With Xavi back in the starting eleven just one spot remains and Jordi Roura has to decide whether he gives it to Villa, Alexis, Cesc or Tello. We analyze the four players and tell you the pros and cons.