The modern tennis pro provides his own vuvuzela in the form of obnoxious, loud grunting. You have to wonder how Stan Smith, Rod Laver, Arthur Ashe and the rest got along without bellowing as they hit every shot.Technology has come to the fan's rescue with an application that allows you to tune out the grunts. If world tennis won't police itself, we will need these little gadgets. The next one will have to be a set adjustment that converts the player's clothes to whites.
