It’s why Twitter chose to have the NBA featured in one of its only commercials in 2015. Photograph: Ronald Martinez/Getty ImagesNBANBA playoffs preview: should we expect a Cavaliers-Warriors rematch. Danny Blanchflower, who captained Tottenham to their 1961 double, was the analyst. But it left a sour taste and golf’s unimpeachable image suddenly looked a bit more like that of other sports: complicated.