Resolves "YES" if Flacco retires or otherwise is effectively retired, for example, by taking a job as an analyst but without officially announcing his retirement, or no longer actively seeking employment with an NFL team as an active player (reasons why one might do this: https://www.kxan.com/sports/sports-illustrated/392b307f/heres-the-likely-reason-matt-ryan-isnt-announcing-retirement-from-nfl/).