Juventus striker Paulo Dybala clashed with coach Max Allegri this week.
La Gazzetta dello Sport says Dybala and teammate Juan Cuadrado went to Allegri's office on Thursday to make a request ahead of their final training session before today's clash against Salernitana.
The request related to the pre-match training programme and the timetable for the training session.
The pair sought to begin training at a later time, with Dybala leading the conversation.
The approach did not impress Allegri and the talk quickly devolved into a heated argument, with the Juventus coach furious to receive such a request after the Champions League exit to Villarreal.