I can't find the correct evidence to prove it, but it looks like that he never received a red card in his professional career and 0 yellow cards in the current season while he is playing for Empoli where he have to defend a lot in the 90% of matches, he received only 3 yellow cards in the 59 matches and all of them in the serie b O_O 5288 minutes of play ~ 1 yellow per 1762 minutes