Just got this, didn’t have a second controller so if you don’t as well, this guide is for you:
I was New England against Cleveland, I used 5 minute quarters on rookie. Whenever I would have the ball I would simply run out of bounds at my own 1 yard line, then throw the ball away the next three downs giving them the ball at my 1. They usually punch it in for a touchdown. Doing that twice I trailed by 14, then did it again and either let them get another touchdown or a field goal. Then after halftime I just played it like I normally would and came back no problem, took me no less than 15 minutes! Hope this helped