McLemore never worked out for the Kings.
I am a little weary of him. I don't question his talent. Picture perfect jumper and an elite athlete, but I do have other questions. His assertiveness, does he have the killer instinct? I don't know if it was Kansas that just didn't get him the ball enough, or if he didn't demand it. In interviews, he doesn't have confidence and is nervous. That's not too big a deal - I've seen videos of him in his comfort zone and he seems much more natural and a smart enough guy. But when he's talking about his game he struggles somewhat, not sure if that's relevant at all but putting it out there. More than likely just a confidence thing.
The thing is, he does have that star swagger going for him. You see him play and sometimes you just think "that guy is a star." Other times, he completely disappears for 10 minutes. But his talent is unquestionable. He's a decent defender with the potential to be a good one, I don't worry about him there. But he really needs to work on his ball-handling and getting to the rim, he's too athletic to be relegated to just a jump-shooter.
As for the out of shape thing, I heard that too but I saw a workout video of him from a couple of weeks ago and he looks in terrific shape, like he was all season. I'm not sure where that came from...