14 skaters is still almost 3 lines, unless your giving 100% and pushing those 3 lines with your 4th. I don't always think it's an advantage.
Richardson had played as many minutes as their highest at his 13th minute.
You've seen it a few times where coasting games until the last 10mins but that means you've also allowed the other team to coast and raising the game is a little easier for both sides for 10mins than the full 60.