The left-sided utility is only 18, but he is one of the Cottagers most pivotal figures. He was being chased by several clubs this summer, including Tottenham. And Jokanovic is glad to have retained his young star.
"I must be happy [he's still here]," Jokanovic said. "Ryan Sessegon is one of the most important players from last season.
"We trust he can help us in this challenge that is immediately ahead of us. He's one of the longest-serving players to play in this team."