Serie A top scorer Carlos Tévez was on target as Juventus maintained their 14-point lead over second-placed AS Roma, who were narrow winners against SSC Napoli. Juventus – unbeaten at home in Serie A this term – overcome Empoli FC 2-0. • Carlos Tévez scores the opener following an indirect free-kick inside the visitors' penalty box. • Tévez's 17th league goal this season is followed by Roberto Pereyra's added-time clincher. • Massimiliano Allegri's team remain 14 points clear at the top of Serie A. Second-placed AS Roma eke out a 1-0 home victory against SSC Napoli in the early fixture. • Miralem Pjanić scores a 25th-minute winner, sidefooting beyond Mariano Andújar. • SS Lazio remain a point adrift of their city rivals following a 3-1 success at ten-man Cagliari Calcio. • ACF Fiorentina leapfrog UC Sampdoria into fourth after a 2-0 triumph over the Blucerchiati. • Mohamed Salah takes his tally to seven goals since joining the Viola on loan in January. • Alessio Cerci registers his first Serie A goal since April 2014 in AC Milan's 2-1 win in Palermo.