Overtime might look a little different next season.

According to TSN Hockey Insider Bob McKenzie, the NHL will go to a 3-on-3 overtime for five minutes in 2015-16, pending approval from the Board of Governors. 

The idea of changing the 4-on-4 overtime format has been discussed for the past few seasons.  

 

McKenzie also reports that coaches will be able to challenge goalie interference and offside goals next season, pending approval from the Board of Governors.