Maybe there was a thread about this, or maybe it was included in another thread. If so, mods, please delete this or move it. I noticed he has been wearing the black device that goes around the top of the bicep, and connects to a shoulder strap under the pads. The same thing Portis had to start wearing. Was this part of his mid-season slump? Did it happen in a game, or in practice, or what? Just wondering what happened.