Click on your sport item.
Scrol in the schedule and click on your match ,
Scrol down and you see all the channels for this match.
Select and click on the channels for the best results
It may be that the match is on a different channel than go back schedule.
Click more time on (Click here to unmute) for option arrow/sound .
Remove all tabs and by PDF on browser click on. (x).
Popup image: At the stream of schedule.
You will see this in the stream.
Click on that and then double click on that popup window for full screen.