What you just said is a scathing hot take.
Marathon is not a contact sport. While 7 marathons are impressive, just running in a line can never ever ever ever compare to a sport you play mostly with your legs. There is jumping, there is contact, there is quick changes in speed or direction. It's just not close enough to compare.
I'm sure our medical team know something and Inzaghi also knows we only really have Bastoni, Dimarco and Augusto for 2 places, Zalewski is still mostly an unknown entity. I'm okay with Bastoni being the one to play a bit less, he is everywhere on the pitch when he plays.