Miami Heat sign Dru Smith

The Miami Heat have signed guard Dru Smith. Smith recently appeared in three Summer League games with the HEAT and averaged 12.0 points, 3.00 steals 1.7 rebounds and 1.7 assists while shooting 46.4 percent from the field and a perfect 6-of-6 from the foul line. He appeared in 10 games (five starts) with Miami's G …