Carlos Tevez and Roberto Pereyra scored as Juventus defeated Empoli . They had goalkeeper Gianluigi Buffon to thank for making several saves . Roma strengthened their grip on second place thanks to win over Sampdoria . Alessandro Diamanti and Mohamed Salah 's earned Fiorentina victory .
Carlos Tevez and Roberto Pereyra scored as Juventus defeated Empoli . They had goalkeeper Gianluigi Buffon to thank for making several saves . Roma strengthened their grip on second place thanks to win over Napoli . Alessandro Diamanti and Mohamed Salah 's earned Fiorentina victory .