The officials have been announced for this weekend’s matchday 17 2015/16 Serie A fixtures including Inter’s match against Lazio at the San Siro on Sunday 20 December 2015 (kick off 20:45 CET).
Paolo Mazzoleni has been named as referee with his assistants named as Di Liberatore and Preti, while Meli will be fourth official. Completing the team of officials are additional assistants Rizzoli and Di Bello.
Source: inter.it

I hope he does not spoil the party for inter by giving penalties or red cards…. Inter got lot of enemies
after melo karate kicked Melo he had to call the second yellow hence the red……you can;t blame the ref either.