Postecoglou's message read: "Hi Biss. Sorry I missed your call. I am very proud of you." He also expressed his gratitude for having Bissouma in the team and appreciated the midfielder's dedication to their goals.

Additionally, Postecoglou wished Bissouma the best for his future and sent love from his family to Bissouma's. He mentioned that he would always be following Bissouma's progress.

Bissouma responded with gratitude, thanking Postecoglou for his support and trust both on and off the pitch. He expressed his appreciation for the way Postecoglou believed in him and gave him opportunities to grow.

Bissouma also wished Postecoglou and his family all the best for their future and expressed his gratitude for the time they spent working together. The exchange ended with Postecoglou responding with a message of support and friendship.

The exchange between Bissouma and Postecoglou showcases the close relationship they shared during their time together at Tottenham.