stamina substitutions

When I play a 12 min game how do I get the computer to Sub for me automaticaly?

And how come when I go to sub. on the sub screen all the stamina bars are at full? How do I know who is tired???

Change the settings from arcade to simulation.

it is on simulation

then fix the sliders, fatigue and auto sub

oh I didnt know auto sub was a slider

Just turn up the fatigue slider and you'll see the stamina bar go down eventually (depending on how much you got the stamina bar at).
However, I don't think there's any way to let the computer do the subs for you. It's not hard or anything anyways, so why can't you do it yourself?

I also like the computor doing all my subs for me, at least as long as I'm not in crunch time..

Just turn up the fatigue slider and you'll see the stamina bar go down eventually (depending on how much you got the stamina bar at).
However, I don't think there's any way to let the computer do the subs for you. It's not hard or anything anyways, so why can't you do it yourself?

Substitutions up to 50 or more.