He was assigned a third time on March 13, 2008. In 21 total games (19 starts), he averaged 27.7 points, 6.0 rebounds and 1.6 assists. Tucker's performances in his third assignment include scoring a Thunderbirds season-high 42 points in a 116–100 victory over Los Angeles on March 16, a 38-point effort in a 119–104 win over Tulsa on March 20, 33 points (including 14 in the final quarter) in a 114–108 win over Tulsa on March 21, 38 points in a 119–115 loss to Rio Grande Valley on March 30, and 34 points in a 118–112 victory over Tulsa on April 5. Tucker was recalled to the Suns on April 7. He received Honorable Mention for D-League Performer of the Week for March 17, 2008.