Install ESPN through your Roku device - You can find ESPN by browsing through the Sports category after selecting Streaming Channels from your Roku's home screen. However, it may be faster to search for the channel. Select the Search option from your Roku's home screen, then start typing "espn." ESPN should appear as a result before you are done typing it in. Highlight ESPN, press OK on your remote, then select Add Channel and press OK again. Now return to your Roku's home screen and ESPN…