That is a bad comparison. We have a lot of time to look at Rubio.By that measure, Rubio was much, much better.
So...
With Exum we have a season playing after taking a year off and his last competition being against HS. We then have post injury where he is recovering. Towards the end of last season is the what we have to base things on. But then yes he came out and shot well in preseason which is also a pretty decent indicator if someone can shoot. That is one things you can get out of preseason.
But yes, Rubio's shooting gave us something to be hopeful for. Players improve their shooting all the time.
