Sport Book Service | The Open 2017 leaderboard: Jordan Spieth wins The Open as he beats Matt Kuchar by three shots

THE Open is underway at Royal Birkdale as Henrik Stenson looks to retain his title.

The Swede picked up the coveted trophy last year and will be looking for a repeat performance in Southport.

SunSport will keep you up to date throughout one of the world's biggest golf tournaments.

Here are the latest standings.