Jim Irsay's recent comments questioning the link between playing football and degenerative brain disease isn't sitting well with one prominent player.
Lions linebacker DeAndre Levy, who missed last season with a hip injury, took a not-so-subtle jab at the Colts owner on Instagram.
"Frequent trips to the pharmacy makes you a medical expert on CTE?" Levy wrote (via Detroit Free Press).
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The reference is to Irsay's battle with painkillers. In 2014, Irsay was arrested for illegal possession of prescription drugs.