Look at the rows of grass caused by the ground crew. Kozma is in a light colored row the entire time he calls it and then backs away. The ball falls in the dark colored row next to the row in which Kozma is standing.
I think that is definitive proof that Kozma never was camped under the ball, and needed a more than ordinary effort to catch it. Just because Kozma could or even should catch it, doesn't mean it could be caught with routine effort. Most balls hit in that area of the field are from routine, even if they are catchable.