When can you start? <a href=" https://www.gobsamsam.nl/is-advil-an-ibuprofen-drug.pdf#supposed ">which is better for arthritis acetaminophen or ibuprofen</a> The roof is part of a massive renovation of the USTA Billie Jean King National Tennis Center. The roof will cost $100 million, give or take; the entire re-design will come in at (the USTA hopes) about $500 million. The wish list with that price tag includes two new stadia, to replace the aged and outdated Grandstand and Louis Armstrong complex (the &ldquo;new&rdquo; Armstrong will have a retractable roof, too).