Grizzlies sign Shelvin Mack

The Memphis Grizzlies signed guard Shelvin Mack today. According to ESPN.com, it’s a a one-year deal. The only clear starter in the Memphis backcourt is veteran Mike Conley at point guard. Mack is mostly joining a big cast of backup guards, many of whom will have the opportunity to compete for real minutes. Mack, 6-foot-3, 203 pounds, has