The Philadelphia 76ers have signed guard Shelvin Mack to a second 10-day contract. He signed his first 10-day contract on Jan. 17.

Mack (6-3, 207) has appeared in two games for the Sixers this season. In nine total games for Washington and Philadelphia, he is averaging 4.3 points, 2.6 assists and 1.8 rebounds in 16.2 minutes per game.