Real Madrid and Barcelona will face off in an eagerly awaited El Clasico game on Sunday night, in a match up that could decide where the title could go this season.

Today's game will start at 8 p.m. GMT (4 p.m. ET) and can be watched online through live stream – free for subscribers – via the link provided below.

A win for Real today would open up a 7 point lead for Real over Barcelona in the title race, and would in most people's minds effectively end Barcelona's hopes of winning the title this year.

However, a win for Barcelona would reignite the race, as it would draw Barcelona back to within one point of their rivals, meaning another slip up by Real between now and the end of the season could allow them to leapfrog their rivals.

Also no one should forget Atletico Madrid, who are still in the mix, and many are actually supporting the underdogs in this year's race to snatch the title away from the big two in Spain.

Barcelona and Real Madrid have monopolized the Spanish La Liga title race for a long time, and it is refreshing this season that there is a three horse race for the first time in years.

However, if Barcelona are to maintain their participation in that race they will need Lionel Messi and co. to pull out a great performance to defeat Real Madrid in their home stadium today.

Cristiano Ronaldo and Gareth Bale are in electric form, and they will pose a constant threat to the Barcelona defense this evening.

Today's game between Real Madrid and Barcelona will kick off at 4 p.m. ET (8 p.m. GMT) and can be watched online through live stream by clicking here.