Unstrung exposes the dramas of the juniors tennis world, hitting the road with a handful of teenage competitors as they head for the national championship.Unstrung exposes the dramas of the juniors tennis world, hitting the road with a handful of teenage competitors as they head for the national championship.Unstrung exposes the dramas of the juniors tennis world, hitting the road with a handful of teenage competitors as they head for the national championship.
