Knicks' J.R. Smith and Rihanna make headlines, but Carmelo Anthony brushes it off, says guard is focused

No sooner had the Knicks’ practice ended in Greenburgh on a rainy Thursday than J.R. Smith was exiting stage left, far away from the media’s questions and faster than you can say “Under my umbrella, ella, ella.” The Knick shooting guard’s latest foray into front-page headlines had him partying with singer Rihanna late Tuesday night at a SoHo club only hours after he went 3-for-15 with eight points in the Knicks’ Game 2 playoff win over Indiana. RELATED: LUPICA: CARMELO HAS A CHANCE TO...