SAN DIEGO (AP) — Tucker Anderson made a 3-point shot from the right wing with 6.8 seconds left and Utah State stunned No. 20 San Diego State 67-66 on Saturday after rallying from an 18-point deficit. SDSU’s Wayne McKinney III missed a 3-pointer with two seconds left, and the Aggies’ reserves rushed to the other end of the court to swarm Anderson. The winning shot came after SDSU’s BJ Davis missed a 3-pointer. Ian Martinez scored 17 points, Mason Falslev 16 and Anderson 14 for Utah State (12-1, 2-0 Mountain West). Miles Byrd and Nick Boyd scored 14 apiece for SDSU (8-3, 1-1), which went cold from the field in the second half and saw its four-game winning streak end. The Aggies, who trailed 40-22 late in the first half, went up 56-55 on Falslev’s layup on an inbounds play with 6:16 left for their first lead. But they didn’t score again for more than four minutes as SDSU took a 65-58 lead. Martinez converted a 3-point play and Anderson hit a 3-pointer with 1:14 left to pull to 65-64. Boyd made the first of two free throws and Jared Coleman-Jones rebounded before Davis’ missed 3. Takeaways Utah State: The