I'm almost certain we've got enough room under the lux tax to do that.
I'm almost certain we don't. We did before we signed Johnson. But I may be wrong.
You're wrong. As mentioned in the beginning of the the thread, we've got $700-$800 K room. That's double the pro-rated minimum.
Just a caveat on this: we can never say definitively what the Celtics cap situation looks like, because a lot of contract information isn't public. Generally, what you see on sites like shamsports, etc., is somebody's base contract. Those sites don't always include bonuses, including unlikely bonuses that players achieve. Without that information, it's impossible to know exactly where we're at unless a member of the front office publicizes that info.