I wouldn't say belal has explosive takedowns. But jack isn't some sprawl machine he kind of plods keeps those feet planted which makes his boxing effective, let's him sit down on his shots. I think belal will be able to get him on the floor. Not sure if he can hold him there but also think belal has the better conditioning. I think this plays out like classic striker v grappler, if belal can manage to hold him down fight is his. I think Jack has his 5 chances on the feet to hurt him and he definitely can get it done. Not sure if he can stand up if belal gets him down and stays in guard.
But that 8 years in age it's big. I usually go with the younger fighter.
I do hope Jack kos him but if I was betting id probably go with belal by decision. Odds should be belal -200 jack +180. That seems about right to me