Bills hiring former NFL ref John Parry

ORCHARD PARK, N.Y. (AP) — Buffalo Bills coach Sean McDermott is getting help to address his red challenge flag decisions by adding former NFL official John Parry to his staff, a person briefed on the hiring confirmed to The Associated Press on Monday.

The person spoke to The AP on the condition of anonymity because the team has not announced the move. Buffalo's hiring of Parry to the role of officiating liaison was first reported by the New York Post.

While most networks have...