Cedars-Sinai Kerlan-Jobe Institute foot and ankle specialist Dr. Kenneth Jung explains why #Colts Andrew Luck's #calfinjury may be lingering in this new @TheAthleticNFL article by @zkeefer: https://t.co/iDMBUkVoQW

— Cedars-Sinai Kerlan-Jobe Institute (@KerlanJobe) August 11, 2019