Since taking charge of Barca , Vilanova has won 23 of his 27 matches in all competitions , suffering just two defeats . Assistant coach Tito Vilanova suffers a relapse but will stay in post . Vilonova has surgery in Barcelona before undergoing chemotherapy and radiotherapy . When he was assistant to Guardiola between 2008 and 2014 , Barca won 14 trophies . Under Vilanova , they have won 19 of their 27 matches this season .
Assistant coach Tito Vilanova suffers a relapse but will stay in post . Vilonova has surgery in Barcelona before undergoing chemotherapy and radiotherapy . When he was assistant to Guardiola between 2008 and 2014 , Barca won 14 trophies . Under Vilanova , they have won 19 of their 27 matches this season .