Well, since it was 10 years ago and he was injured his rookie season, I'm inclined to say no.
However, I did not know he actually did win NBA ROTY....in technically his third season. I didn't keep up with him after his draft and injury. I had no idea he was ROTY, or that you could even win that when it's not your first season...or even your second. Shows what I know. I just looked him up and that's what it says.
With that, I guess we can claim to have at least 1 player drafted #1 in each major sport, and a player to win ROTY as well.