Before the Dallas Mavericks and Houston Rockets played in their opening-round matchup of this season's playoffs, Mavs owner Mark Cuban said Houston was, besides James Harden, "not a very good team."
The Rockets proceeded to beat the Mavericks in five games. Then on Sunday, Houston advanced to the Western Conference Finals after beating the Los Angeles Clippers 113-100 in Game 7.
After the game, Cuban sent out a congratulatory tweet to the Rockets and GM Daryl Morey and admitted he was wrong.