Would you start 'captain fantastic' Roberto against Atletico? Why/why not?

Barcelona could climb up La Liga table with a win against Atletico Madrid on Sunday. It's why Xavi cannot take any chances in his starting XI for the game.

Sergi Roberto came off the bench for a brilliant cameo against Napoli in which he delivered an assist as Barca soared to the quarter-final.

Would you start Captain Cojones Roberto against Atleti or would you start Raphinha in a midfield role? Tell us why in the comments

Team news, probable lineups for Atleti v Barca