Antonio Conte's first competitive game in charge of Inter ended in a smooth 4-0 defeat of Serie A newcomers Lecce - his hometown team.
Marco Giampaolo said his AC Milan side "must learn to attack better" after they edged to a 1-0 victory over 10-man Verona.
Maurizio Sarri's complaints over Juventus playing in high temperatures have won no sympathy from Inter head coach Antonio Conte.
Numerous examples of racist abuse have happened in football this season, with Emile Heskey giving his take on the situation.
Juventus striker Mario Mandzukic appears to be edging closer to an exit after he was left out of the Bianconeri's squad to face Fiorentina.
Alexis Sanchez heaped praise on Inter team-mate Romelu Lukaku.