After making a well overdue start against Celtic, Marc Bartra impressed Cules everywhere with a composed performance in the centre of defense alongside Javier Mascherano. He stopped multiple Celtic attacks, sometimes making crucial interceptions and he nearly got on the score-sheet at the other end as well. Given that Javier Mascherano may, or may not be suspended for tomorrow's La Liga clash with Ray Vallecano, it's possible that we will see Marc Bartra in the heart of the defense.

However, assuming that Mascherano has his ban overturned; would you like to see Bartra partner El Jefecito in the heart of defense, or do you think that Alex Song would be a better option? Vote in our poll below and discuss who you think should play in defense tomorrow evening.