Rathgeb is gonna be the first call up and run with it
I could see Rathgeb jumping Aho on the depth chart because of his size and handedness, but I still think Toews is the first defenseman called up, unless he makes the team out of camp.
Doesn’t neccesarily mean he has the highest upside, they may just see him as the best fit on the third pairing.
And he has the highest upside...
Over Aho? I have never seen Rathgeb play so I can’t comment.