The idiomatic expression "to hold of the ball" means to take control or responsibility for a situation, often by taking action and making decisions. Full definition
We can't string 2 passes together when pressed, even against low opposition, can't keep hold of the ball and I really can't understand why. (justarsenal.com)
It just felt so comfortable and felt like we only had to get hold of the ball in small spells of the game and we could score. (justarsenal.com)
But his presence and holding of the ball seem to give us a lot. (justarsenal.com)