Celtics’ Crowder, Wizards’ Wall fined by NBA

NEW YORK — Boston Celtics forward Jae Crowder was fined $25,000 by the NBA on Saturday for an on-court postgame confrontation with Washington Wizards guard John Wall on Wednesday night.

Crowder also was fined for attempting to escalate the situation after exiting the playing court.

Wall was fined $15,000…