Cristiano Ronaldo and Leonardo Bonucci on Wednesday apologised to Juventus fans for the worst performance of the season as the Italian champions' fell to their first Serie A defeat this term against lowly Fiorentina.

The Bianconeri played most of the match a man down after Juan Cuadrado was sent off after quarter of an hour in their Allianz Stadium, losing 0-3 to the Tuscany side who are 15th after ending an eight-match winless run.