I've seen these for Olineman and Dlineman. I absolutely love these. My only problem is there should be a 3rd column displaying average opponent strength. Example here would be Will Campbell. He's yellow. But Logan Brown who played for KU is light green indicating better. Yet Campbell was matching up against the best of the best that college has to offer while Brown was matching up against worst of the average. Switch teams and Campbell is likely blue and Brown is likely orange or red.
Curious, where do you get these?