Welcome to Pittsburgh Sports Nows coverage of National Signing Day. In this notebook, we’ll keep you updated on all of the news involving WPIAL players and also any big flips/surprises throughout college football.    Update (5:16 PM)- Pittsburgh transfer LB AJ Roberts signed with Stony Brook https://t.co/xFkj4BRoT6 — NCAA Transfer Portal (@RivalsPortal) December 15, 2021 … Continue reading Class of 2022 National Signing Day Notebook- December 15