Derby are on 78 Points.
Leyton Orient need to win all their games to catch us - Maximum 79 Points.
Leyton Orient play Lincoln, and in this scenario must beat them.
If Lincoln win all their other games - Maximum 79 Points.
Lincoln play Oxford, and in this scenario must beat them.
If Oxford win all their other games - Maximum 81 Points.
Oxford play Stevenage, and in this scenario we assume they beat them*.
If Stevenage win all their other games - Maximum 82 Points.
*Oxford & Stevenage can afford to draw and still both catch us.
9th is so close I can almost taste it - haha.