Ike Udanoh says coach Nenad Vucinic used repeatedly the N-word in locker room

Ike Udanoh shared on Youtube a video on his 2018/19 season, played between Cantù and Avellino.
At minute 44 of the video, Udanoh says that coach Nenad Vucinic repeatedly used the N-word during a speech to the team after the first half of the road game against Trento.
Udanoh adds that the next day the coach tried to apologize, and that he was fired after about a week.