The Dallas Mavericks did not just go all-in for PJ Washington and Daniel Gafford
The NBA trade deadline was unsurprisingly mundane except for one team: the Dallas Mavericks. Sitting at 29-23, good for eighth in the West, GM Nico Harrison jettisoned Richaun Holmes, Seth Curry, Grant Williams and draft picks in two separate trades for PJ Washington from the Charlotte Hornets, and Daniel Gafford from…