Someone please clarify the deal...

Sportsnet is reporting a 4 year deal, most other sources are saying 3 years.

This year would count as 1, is it 2 more plus an option? or 1 more plus an option…

If its a 3 year deal Casey could technically leave after NEXT season.

Hopefully somebody can clarify.

to my knowledge, it would be the remainded of this season +3 seasons, i could be wrong though.