I have been playing Yahoo Fantasy sports for over 20 years but this is my last year. Over the years I have seen many ways that players and commissioners cheat. This year in two of my leagues the commissioner used his tools that are made available to him to change lineups and add and drop players after the games have begun. This past weekend and changed my lineup to replace Jahmyr Gibbs after the game had been completed. He also changes his own lineups dropping a poorly performing player with a high scoring one after the games have started. The leagues are Pass Catch and Run and Fearsome Foursome. the Commissioner in both leagues is jafo-61@yahoo.com