Now you can Watch ESPN Live on Roku. Add the new sports channel to your Roku box. It works perfectly.You will need a local cable TV provider and enter an activation code on the Roku to activate this channel. I show you exactly what you will need in the video.Like & subscribe and I will see you in my next video.dd the new sports channel to your Roku box. It works perfectly. You will need a local cable TV provider and enter an activation code on the Roku to activate this channel. I show you exactly what you will need in the video.