Posted by Sabrina B. @gametimegirl Reigning Rookie of the Year Blake Griffin of the Los Angeles Clippers, the Cleveland Cavaliers’ Kyrie Irving, the No. 1 overall selection in the 2011 NBA Draft, and Minnesota Timberwolves rookie Ricky Rubio, who ranks third overall in assists, lead a list of 18 players selected for the 2012 BBVA Rising Stars Challenge to be held on Friday, Feb. 24, in Orlando during NBA All-Star 2012.