Two specific people have now tweeted that Al Jefferson is almost certainly on his way to Utah. The first is Yahoo! Sports' Marc Stein.
The Jazz are "close" to acquiring Al Jefferson from Wolves, a source told Yahoo! Sports. Another source said Mavs not in the running.
The other tweet in question comes from Greg Miller, who happens to own the Jazz.
I just approved a Jazz roster move that I'm very excited about. Planning to share details tomorrow.
So, put two and two together and you can expect an official announcement about Jefferson on Tuesday.
Keep an eye on SBNation Minnesota for updates.