On October 30th, in a game against the Pittsburgh Penguins, Cronin was ejected after a video review canceled a goal.
Per the NHL's Public Relations:
NEW YORK (Nov. 3, 2023) – Anaheim Ducks coach Greg Cronin has been fined $25,000 for unprofessional conduct directed at the officials that resulted in a game misconduct at 19:25 of the second period of NHL Game No. 132 on Monday, October 30, the National Hockey League announced today.
The fine money goes to the NHL Foundation."
"#Ducks head coach Greg Cronin has been fined $25,000 for unprofessional conduct towards an official.
Cronin was kicked out of the game against Pittsburgh a few nights ago."