Real Madrid goalkeeper Courtois satirized Tottenham when he blessed Bell.
Bell loaned Tottenham from Real Madrid, Courtois said: "What the player and the coach said, this is private, I don't know what he thinks, but he and the coach made the decision together."
"I have a very good relationship with Gareth. I wish him good luck this year. He is a good player, although he is not a good team in London."
Courtois played for Chelsea in England, and he is in competition with Tottenham. When the Belgian goalkeeper was in the Blues, he played for Mourinho.