Anyone know when the Open Division Nationals is? I looked on the NC page on Tennis Link and didn't see any links for any levels above 5.0. Also, I remembered watching a 5.5 team play at the Southern Sectionals a few months ago. But I don't see any links on the USTA tennis link for 5.5 nationals. Is there such a thing? Anyone know where you can get any information on either the Open or 5.5?