Walter Iooss Jr.: the Rembrandt of sports photography

SAY IT LOUD: ( I’m Black and I’m Proud) A new online exhibition celebrates 22 emerging and mid-career black artists from across Africa and its diaspora. Its curator talks us through five key works	History makers Christie’s and Stadium Goods have teamed up to offer 11 pairs of Nike Air Jordans from Michael Jordan’s era-defining Chicago Bulls career
Five artists to invest in right now Postwar and contemporary art specialist Isabel Millar picks five rising stars who feature in our online First Open sale this month	The new collector’s guide to photographs Specialist Jude Hull considers the three key questions faced by buyers new to the art form