https://apnews.com/6e73f4f30a5d8a0a93c1bb1bd857e535 > TUSCALOOSA, Ala. (AP) — Plagued by a shortage of stadium workers and complaints about long concessions lines at home football games during the pandemic, the University of Alabama has contracted with an online app. > It also is making other changes in hopes of speeding up service during Saturday's homecoming game against Tennessee.