AP Top 25: Quarterbacks, clashes and storylines to know heading into Week 1

Several top programs are breaking in new QBs, from the Arch Manning takeover at Texas to Julian Sayin filling the shoes of national championship-winner Will Howard at Ohio State. Just like Manning-Sayin, Heisman Trophy hopefuls Garrett Nussmeier and Cade Klubnik will also go head-to-head, while Notr...