The Chicago Bulls announced a one-game suspension Monday for point guard Rajon Rondo.

The official reason given is the always amusingly-vague “conduct detrimental to the team.”

Reportedly, there was a “heated exchange” with an assistant coach.

Rondo has suited up in 17 games this season (all starts), averaging 8.2 points, 7.2 assists and 6.7 rebounds in 30 minutes per night.