Brown suffered burned and frostbitten feet after reportedly failing to use proper footwear during a cryotherapy chamber session, per PFT Live's Chris Simms.
The wideout showed his right foot to the cameras.
Peeling back the curtain on @AB84's peeling feet. #HardsKnocks is streaming now on HBO. https://t.co/pViQL7gBuY
The 10th-year veteran also colorfully explained how he felt, saying his feet got "circumcised.