The race to become Serie A's top scorer this season is up and running, with Gonzalo Higuain favorite to retain his title.
Higuain scored 36 goals last campaign for Napoli to break a 66-year-old Serie A record and could even surpass that mark after his 90 million euro ($99 million) transfer to Juventus.
Higuain netted twice in Juventus' 3-0 win at Empoli on Sunday to take his tally to six for the season, after seven rounds. Serie A leader Juventus moved four points clear of Napoli, which fell to a surprise 1-0 defeat at Atalanta.
Inter forward Mauro Icardi is also on six goals, having scored all but two of the Nerazzurri's goals this season, and he can add to his tally at Roma later.
Carlos Bacca is one of three players with five goals. Napoli forward Jose Callejon is the other player with five goals.
Atletico top Valencia
MADRID: Two penalty saves by Valencia goalkeeper Diego Alves were not enough to stop Atletico Madrid in the Spanish league on Sunday. Antoine Griezmann scored in the 63rd minute and Kevin Gameiro in injury time to give Atletico the win at Valencia despite Alves' saves in each half.
Alves stopped Griezmann's penalty in the 44th, but the France forward was able to open the scoring with a left-footed shot from inside the area early in the second half. The Brazilian goalkeeper also saved Gabi Fernandez's penalty in the 69th.