Depending if its the Premier League, Champions League etc different channels will cover the Chelsea games. Sky Sports and BT Sports generally cover all the football games.
Depending if the match is being shown on TV you may need to subscribe to an online player such as Sky or BT’s live streaming player where you can watch the match over the internet. A paid subscription is required.
Yes certain games are available to watch for free and are often streamed live by the BBC and ITV.
Reddit has removed all Chelsea streams in February of 2019 for unknown reasons. Moving forward you can find all Chelsea Reddit streams here.
