US
Five-time Ballon d'Or winner has scored 25 goals in all competitions this season for Juventus
Striker needed surgery on his left hamstring after suffering a ruptured tendon against Southampton on New Year's Day
30-year-old was sent off after receiving a second yellow card for diving just after the break
Spalletti’s side dropped to fourth, behind Atalanta, who drew 1-1 at champions Juventus, on the head-to-head record
Allegri's side had needed just a point to claim their eighth Scudetto in a row with a record six games to spare
It would be a 28th trophy in four countries for the five-time Ballon d'Or winner
Six-time Serie A defending champions held to 0-0 draw by relegation battlers