Anytime you can add the competition aspect to a basketball drill you are more likely to get all of the players to go hard. It brings out the maximum effort in each player, and that is what you want. Also, the best way to improve as a ball handler is push yourself and get outside of your comfort zone. This tennis ball toss competition drill will help you do that, because you are trying to win against your other teammates. Not only is this a good drill to work on your dribbling abilities, but it also will help develop good hands, so it is a good drill for even non ball handlers to do as well.