That is a difference comparable to a tennis ball. Kedar Jadhav climbed up the ranks playing years of tennis ball tournament . He learned skills such as ball control, kicking and heading with a tennis ball. Dunlop extended into tennis ball manufacture in 1924. The plant also produces fruit about the size of a tennis ball. I'm good at hitting a tennis ball at the net. The associated pus is usually a color of green approximating that of a tennis ball. And he would stare at the tennis ball. Historically, tennis ball recycling has not existed. The bomb was hidden in a tennis ball. It can even be a common object like a tennis ball. In this game a harder version of tennis ball is used. He often practiced by hitting a tennis ball against a wall. The ball is the peeled tennis ball. This is indicated by its tennis ball size and lustrous greenish yellow sheen.