Portugal and Juventus forward Cristiano Ronaldo spoke of the sadness that his alcoholic father never saw his greatest football days.
Romelu Lukaku was subjected to monkey chants from Cagliari fans, but the Serie A club have escaped punishment.
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.
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.