Josh Allen injury update: Bills QB's Week 10 status in doubt due to UCL sprain
Keenum ready to play if Allen can't
Josh Allen injury: Bills QB misses second practice with elbow issue (report)
Josh Allen injury update: Bills quarterback to be limited with UCL injury - The Phinsider
Buffalo Bills QB Josh Allen evaluated for UCL Injury
I'm doing the same thing I do every week QB Case Keenum prepared to step in for the Bills if needed