[Markus Heinsohn]

Originally Posted by BusterKing

Well it all depends how much value you have applied for your concept in OOTP.

Hope that it doesn't apply all the time since history indicates that we did have some great sp under 6' tall:

The 12 Best MLB Pitchers Ever Under Six Feet Tall | Bleacher Report

Of course it won't apply to all pitchers, there will be plenty of exceptions. It's just that there is a slightly bigger chance for small / thin guys to have less stamina.