Two-year Boston Celtics guard Kemba Walker officially announced his retirement from the NBA, ending a 12-year career that made its way overseas for a final season with AS Monaco in the EuroLeague.
The 34-year-old once-UConn standout entered the NBA as the No. 9 overall pick in the 2011 draft, selected by the then-Charlotte Bobcats. Walker was fresh off leading the Huskies to an NCAA title victory over...