Could they compete? Finish bottom / near bottom? Make the playoffs?

What say you?

Some rosters:

Real Madrid - Facundo Campazzo, Dzanan Musa, Mario Hezonja, Gabriel Deck, Edy Tavares, Sergio Rodriguez, Sergio, Llull, Rudy Fernandez, Guerschon Yabusele, Vincent Poirier

Barcelona - Tomas Satoransky, Kevin Punter, Jabari Parker, Jan Vesely, Rokas Jokubaitis, Alex Abrines, Willy Hernangomez, Michael Caicedo, Joel Parra

Panathinaikos - Lorenzo Brown, Kendrick Nunn, Marius Grigonis, Dinos Mitoglou, Mathias Lessort, Jerian Grant, Kostas Sloukas, Ioannis Papapetrou, Juancho Hernangomez, Kostas Antetokounmpo

Olympiacos - Thomas Walkup, Tyler Dorsey, Kostas Papanikolaou, Alec Peters, Moustapha Fall, Luca Vildoza, Nigel Goss, Shaq McKissic, Filip Petrusev, Nikola Milutinov

Monaco - Nick Calathes, Mike James, Alpha Diallo, John Brown, Donta Hall, Elle Okobo, Jordan Loyd, Jaron Blossomgame, Vitto Brown, Georgios Papagiannis

Anadolu Efes - Darius Thompson, Shane Larkin, Stanley Johnson, Rolands Smits, Vincent Poirier, Justus Hollatz, Rodrigue Beaubois, Elijah Bryant, Derek Willis, Daniel Oturu