I was actually going to start a thread on Dr. Chao, glad you posted instead. I have nothing against a doctor making educated guesses about injuries. I looked him up this morning, as a matter of fact.
My only point was him picking up on Breer's misinformation, which was quoted all over the net. Chao know Brady never had a "high" ankle sprain. He also knows he'll get tons of hits if he implies Brady might miss a playoff game, so he went with it. More drama, more hits.
Chao's medical career is in doubt, so he spends a ton of time on twitter trying to hype up some sort of future show biz career, more power to him.