How many of Boston’s coaches have been named Coach of the Year – and who were they?

Can you name the trio of Celtics coaches who won the award? Even better — can you name the seasons they won it in?

The Boston Celtics have a storied history of NBA championships with plenty of other hardware to go with it, and when it comes to Coach of the Year, their legacy is literally written on the award — more on that shortly.

Over the course of their seven-decade history in the league and its origins in the Basketball Association of America that came before it, the club has garnered three such honors as that annually offered to the best head coach in the NBA as seen such by the media in charge of voting. Most Celtics fans can easily name one of the three, and stalwarts two or even three former Boston coaches so honored.

But can you also name the seasons in which each was so honored? Make your best guess, and then scroll down to see how you did.