Among the brisk sales at this year’s Art Basel in Miami Beach, Art+Auction and Blouin ARTINFO Editor-at-Large Judd Tully takes us on a tour of some lesser-known, up-and-coming artists that he says will some day be “blue chip” names. Among his highlights: two works by New York sculptor Virginia Overton at Mitchell-Innes & Nash, an untitled work by Brooklyn-based artist Hugh Scott-Douglas at Blum & Poe and a work on paper — Untitled (Kool-Aid) — by David Hammons at Mnuchin Gallery.