The discourse -- and discord -- surrounding playoff officiating isn't new. But this year, players and coaches have wondered if the league has lost control. The NBA says its ref data is in line with past years.

The NBA's Final Four is officially set. The Indiana Pacers and New York Knicks represent a surprising matchup in the Eastern Conference Finals, while the Oklahoma City Thunder and Minnesota Timberwolves are set to do battle in the West. If you love parity, these conference finals are for you.

It's Anthony Edwards and the Minnesota Timberwolves against Shai Gilgeous-Alexander and the Oklahoma City Thunder for a spot in the NBA Finals.

The Knicks are favored by 4.5 points at Madison Square Garden and are -150 to win the series. In the Western Conference, the championship-favorite Oklahoma City Thunder came alive in the second half Tuesday and rolled to a 114-88 win in Game 1 of their series with the Minnesota Timberwolves.