A stress reaction in Shaedon Sharpe's left fibula will sideline the Portland Trail Blazers guard for at least four to six weeks, according to Ground News / Associated Press / ESPN. The injury, which will keep the 22-year-old off the court until he is re-evaluated, was discovered after imaging was conducted on a calf strain that has bothered Sharpe since February 7. Sharpe's absence compounds the Trail Blazers' injury woes this season, according to Ground News / Associated Press / ESPN. He has st