The Cavs guard reportedly stopped talking to his teammates amid Cleveland's postseason run.
The Blue Devils' scheduled trip to the Dominican Republic later this month has been canceled.
Randolph was charged with drug possession with intent to sell, a felony.
Joel Embiid and Isaiah Thomas will lead their teams at the O2 Arena in January.
Missouri is stacking its basketball roster with the Porter brothers and plan to make a run at the NCAA title.
Davis also said he is working out with his own teammates and no one else.
"Why would you? They'll know what you're going to do."
Steven, is that you?
The Oklahoma City Thunder and the Miami Heat will travel to Mexico City to take on the Brooklyn Nets in December.
The Thunder and the Heat will travel to Mexico City to face the Nets for NBA regular-season games in December.
Kentucky, Syracuse and Louisville finished 1-2-3 in attendance in 2016-17, averaging more than 20,000 per game.