Maybe I'm missing something. ..the higher the number makes it harder or easier.....for example if player run blocking is at 0 is that the does that make my guys block better or worse. When i say its to easy its becasue me and my 2 sons who are 14 and 12 rush fro carzy numbers in 7 minute games. We all get over 250 yards with 1 guy every game. My one son rushed for 450 with mcfadden in a 7 minute game.