In real life the SG plays the bottom and runs the baseline, covering the corners correct?
the SG or the PF too, or SF..depend...
numerical position is:
1
2-5-3
4
so, in this way, 4 is the PF...
but usually in real is a rapid player, because he has to cover the corners...for that he needs much OD in BB..but if we don't know the distribution player in BB in this tactic, we cannot know if is correct leave SG in SG or switch him with PF, etc...