May not be a popular suggestion but I think you should bag crossfit just for the remainder of football season.
MAYBE do some ME or skill work.
For the most part if you have 5 days of practice & game on weekend you are training 6 days a week already. Crossfit will wait the few weeks until your football season is over. Take another week or two off then start back on CF.
The few weeks this takes is a small portion of your life, this is not the time to overtrain or injur yourself.