BT Sport has announced an exclusive £897m three-year deal which will end two decades of live Champions League football on terrestrial TV.
The broadcaster has won the rights to show all 350 matches each season from 2015 after talks with European governing body Uefa.
A BT spokesman said it had "shaken up the UK TV market" and would make some games, including finals, free to air.
The news is a major blow to Sky and ITV, who currently share the rights.

While BT said it was the first time a single UK broadcaster had won the exclusive live rights to all matches from the two tournaments, Sky said the deal was "far in excess" of its own valuation.
"I am thrilled that BT Sport will be the only place where fans can enjoy all the live action from the Champions League and Europa League," said BT chief executive Gavin Patterson.
The contract, priced at £299m a season, is worth more than double the current arrangement, which could mean significantly more money for clubs in the two European competitions.
Each of the 32 teams in the group phase of the Champions League currently receive a participation payment of around £7m and £396,000 for every match played in the group stages. The winners get more than £30m in total.
As part of the deal, BT has said it will show at least one match involving each participating British team for free every season.
"We are new to the market. The key for us is growing our broadband business. We are available on all platforms. If customers do not want to be BT broadband customers, they can pay for the service as well," Patterson told BBC News.

John Petter, boss of the company's consumer division, added: "Today, to get the whole competition, you typically have to pay Sky £40 or so a month. The pricing is not being announced today, but I can say that this will be far more affordable than currently."
However, Sky indicated its rival had paid much more than it was prepared to offer.
"We bid with a clear view of what the rights are worth to us. It seems BT chose to pay far in excess of our valuation," read a statement from Sky.
"There are many ways in which we can invest in our service for customers. We take a disciplined approach and there is always a level at which we will choose to focus on something else. If we thought it was worth more, we'd have paid more.
"Nothing changes until 2015 and we look forward to 18 more months of live Champions League on Sky Sports. We will now re-deploy resources and continue to bring customers the best choice of TV across our offering."
BT launched its UK sports channels on 1 August 2013 in a challenge to the dominance of sports coverage on Sky.
BT has already spent £738m over three years for the rights to show 38 live Premier League matches for the 2012-13 season, while Sky paid £2.3bn for 116 matches a season.
Other events in the BT portfolio include the rights to Premiership Rugby and motorsports such as Moto GP and Nascar, as well as taking over ESPN's UK sports channels.
Only last week, it said more than two million people had subscribed to its television sports channels since August and reported six month pre-tax profits of £948 million.
For its part, Sky announced in October that record numbers had tuned into the start of the football season - with an average audience of 1.55m compared with 1.29m last year.
BBC News business correspondent Joe Lynam said: "Sky has achieved well over 10 million paying subscribers in the UK. The backbone of that success is well-presented live football coverage.