Hernanes got the comeback started with a top-notch goal in the 53rd minute.Senad Lulic and substitute Libor Kozak also got on the scoresheet, handing Lazio the lead.
AC Milan came from behind to beat Udinese 2-1 and move top of Serie A on Saturday.Hosts Udinese took the lead 19 minutes into the match at the Stadio Friuli.
Di Natale's subsequent effort deflected off Thiago Silva, looping over goalkeeper Marco Amelia and into the net.
Samir Handanovic spilled Stephen El Shaarawy's shot into the path of new arrival Maxi Lopez, who slotted into the open net.Goal-scorer Lopez centred the ball from the right flank and El Shaarawy was on hand to fire home emphatically at the near post.
Goals from Mauricio Ferreira Pinilla and Daniele Dessena helped Cagliari defeat Palermo 2-1 at home.
