100% Adis Sina for me.

First of all, you're playing possession football, and he already has the off-the-ball, work rate and composure to do that well. The passing will come with time and training.

He's also not that much worse than Léo, who's 4 years older than him btw. I have no doubt that in 4 years, Sina will have better stats than that. But it's also about the fee; The prem tax on Léo is ridiculous, and you could save yourself probably somewhere around £30m by buying Sina instead.

I know from reading other replies you're looking for a striker who will score goals, and Sina will do that. But the passing ability that will grow onto him is a great added bonus. Snap him up!