ORCHARD PARK, N.Y. — Joe Brady was still picking up the emotional pieces of a devastating three-point playoff loss on Jan. 19 when he got the news about Sean McDermott. Buffalo Bills owner Terry Pegula fired McDermott, the man who hired Brady in 2022 to coach Josh Allen. Brady, who has never spoken about the day McDermott was fired, said he was “devastated.” “I was broken,” Brady said. “I was broken for a guy that I worked for. I was also broken…