Launched in 2013, BT Sport broadcasts in the UK and Republic of Ireland. BT Sport offers five linear TV channels BT Sport 1, BT Sport 2, BT Sport 3, BT Sport 4, BT Sport 4K UHD, six interactive BT Sport Extra channels and is available on BT TV, Sky, Virgin and Talk Talk. BT Sport is also available online and via the App on mobile and large screen devices and operates pay per view channel, BT Sport Box Office. As well as the sole UK rights holder for the UEFA Champions League and UEFA Europa League, BT Sport offers live sport programming including the English Premier League, boxing, UFC, WWE, Gallagher Premiership Rugby, Heineken Champions Cup and MotoGP. BT Sport is part of Warner Bros. Discovery Sports following the creation of the BT and Warner Bros. Discovery sports joint venture in the UK & Ireland.