The NFL will implement optical tracking systems for yardage rulings this preseason with the prospective for total-time implementation, a source confirmed to ESPN. We weren't alleged to get any doubleheaders on Monday night this season. Even so, the continued COVID pandemic has altered the NFL's plans. Nick Saban retired. Jim https://messiahuwnfx.bloguetechno.com/5-simple-statements-about-football-vs-baseball-cleats-explained-62763769