07/23/2014 01:38 EDT | Updated 09/22/2014 05:59 EDT

Commonwealth Games: Day 1

Watch live action from Glasgow, Scotland as Canadian swimming stars Ryan Cochrane and Brittany MacLean highlight the opening-day day slate, starting at 4 a.m. ET.

Cochrane is attempting to defend his men's 400-metre freestyle title, while MacLean begins her bid for multiple medals as she races in the women's 200 free in her first Commonwealth Games appearance.

Men's and women's triathlon, track cycling and weightlifting are also featured on the Day 1 program.