He isn't, because he's a poacher. This system doesnt suit him at all. He's not like Higuain who was able to hold up play, keep the ball at his feet and play with his back to goal. Allegri's main philosophy is that the attackers should be left to their own devices, but Vlahovic isnt a creative or skillful player. He cant and shouldnt be expected to have to drop back to the midfield and have to wade his way through lines of players before he can see the goal. As long as this stupid philosophy persists, he will never succeed here.
If he just play it simple, hold the ball, lay it off to his teammates, make space for himself, I'm sure the goals will come.
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