The SMU Mustangs continued their climb up the Coaches Poll, moving up to No. 15 with the AP Top 25 due out at 1 p.m. CT. The big move up comes after Rhett Lashlee’s team beat up previously undefeated Pitt, 45-28, in Ford Stadium Saturday night. SMU now sits at 8-1 overall and 5-0 in ACC play with a bye week now before facing Boston College in Dallas on Nov. 16. The 45-28 win was the second-largest margin of victory for SMU over a ranked opponent with the largest being 44-14 over No. 19 Texas back in 1985. The Mustangs are having a historic first season as members of the ACC and Lashlee said it…