Inter Milan have lost their position at top of Serie A to Juventus after defeat to Lazio.
Lazio leapfrogged Inter to second position after beating Conte's men 2-1 on Sunday night.
Juventus are now three points ahead of Inter who lie third and two points ahead of second spot Lazio.
Ashley Young scored his first Serie A goal in the 44th minute after the January switch from Manchester United but Ciro Immobile cancelled it out with a penalty in the 50th minute.
Lazio took all three points eventually when Sergey Milinkovic-Savic scored the winner in the 69th minute.
Juventus defeated Brescia earlier by 2-0 to move to number one on the log.