The Minnesota Timberwolves showed off their improved defense Wednesday night against the San Antonio Spurs. It was quite a performance by Robert Covington and company. Covington scored 21 points, Karl-Anthony Towns and Derrick Roseeach had 16 and the Timberwolves shut down the Spurs for a 128-89 victory. read more http://www.espn.com/nba/recap?gameId=401070992