Romelu Lukaku’s brace and Alexis Sanchez strike were enough to send Inter Milan to second on the log.
Inter moved to within four points off leaders Juventus who play Sampdoria later today.
Big Belgian Lukaku took his goal tally to 29 in all competitions this season.
Former Man United teammate of Lukaku, Sanchez was also on target as he was a second half sub.
Both players were allowed to move by manager Ole Gunnar Solskjaer due to tactical changes.
But has proven their qualities since moving to serie A.