i sometimes watch tennis games with my parents on tv and catch glimpses of ballboys doing hand signals whilst holding the balls in the background, what do those mean? also do you wear any kind of protection against the balls or do you just have to be great at dodging?
unithuan1 karma
i sometimes watch tennis games with my parents on tv and catch glimpses of ballboys doing hand signals whilst holding the balls in the background, what do those mean? also do you wear any kind of protection against the balls or do you just have to be great at dodging?
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