The overtime format for round-robin games will differ from the championship. In the round-robin action, there will be a 10-minute period of 3-on-3 overtime where the first team to score wins.

What's a college football epic without overtime? Some of the sport's greatest contests have gone into that shadowy extra period, a time when the air gets thick and mistakes loom larger than before.

The 2015-2016 NHL season began last night, and it didn't take long for the league's new 3-on-3 overtime format to come into effect. The Flyers and Lightning played to a 2-2 tie after regulation ...