Lets just imagine he keeps this up for the rest of the season, definitely deserves it then.
What are the criteria for getting ROY, just stats? No idea if they do it like this but they should definitely watch how a rookie plays in his first few games. (I know Davis and Lillard are both high draft picks, both starters, get a lot of minutes so perhaps it's not fair compared to other rookies who get less time to shine).
Lillard is taking 3's a few feet behind the 3 point line, who else does that?

The kid has guts, there are a lot of players who can't even pull this off.