I gotta agree with the posters who said fatigue. It takes a toll on jump shooters legs to keep on jacking up shots, get open and rotate quickly on D and I think we're seeing something of a drop off in all of those categories. The problem we might have to face up to is that this team peaked at the wrong time.
I agree that we need an athletic 3 that loves to penetrate to the basket and move Tmac back to the 2. Or get a 2 that does the same thing. Plus a 4 who can posterize people cant hurt.