I see in the early Calder Trophy handicapping, Rathbone is nowhere to be found. But I wouldn't sleep on him. If he manages to find his way on to the second unit pp early in the season, look out.
It's hard for d-men to win the Calder, particularly guys picked in the fourth round. And voters tend to be blinded by point totals. So some 18-19 kid on a bad lottery team will often win it because they're gifted ice-time and power play time on a team going nowhere, but trying to sell fans on the future.
So in order to get any consideration, Rathbone will have to wrack up the points. Really hope he makes it impossible for Green to take him off the second unit pp.