After what was originally described as a knee injury during the CBS broadcast on Saturday against Ole Miss, Kelly said on Wednesday Emery is battling an Achilles injury.
Emery remains “day-to-day” and is questionable for the Alabama game next weekend, but a week off to rehab is crucial as he searches for playing time against the Crimson Tide. Look for Kelly to provide an update on the status of Emery on Monday. 
— Read on www.si.com/college/lsu/.amp/football/brian-kelly-provides-injury-update-on-jack-bech-john-emery