Pittsburgh and Duke have both lost four of their last five games entering Saturday's Atlantic Coast Conference regular-season finale in Durham, N.C. The Blue Devils (6-5, 3-4) hope for home relief after losing 30-27 at Virginia last Saturday and 47-45 in double-overtime the previous week at North Carolina. Duke is bowl eligible but on a downward spiral following a 4-0 start to the season. "We have to very quickly try to figure out how to resolve it and fix it," Duke coach Mike Elko said. The Blue Devils, ranked for much of the season, won't be able to repeat the nine-win season accomplished in 2022 in Elko's first season. "Obviously, a lot of people in our building and in our locker room want to make sure that this group goes out the right way on Saturda…