The second half is under way

HALFTIME! Ospreys go into the half leading 19-3 after a dominate first half over an disorganised and ill-disciplined Cardiff side. Ospreys have been clinical and have taken their chances through the boot of Biggar and a try from Evans. Cardiff will need to improve greatly if they are to get anything from this game.

6th pen they gave away at break down in 20 mins stupid stuff from the blues!

Strong running from Josh Matavesi brings Ospreys into the Cardiff 22m

Osprey may have another opportunity to score as they can put pressure on the Cardiff line out on their own 5m

Anybody can tell me what happened?

Biggar keeps his 100% kicking record for the day after slotting the conversion

TRY OSPREYS! The Ospreys pressure finally results in a try from full back Evans after he powered through two tacklers to cross the line

Rhys Patchell gets Cardiff on the scoreboard with a penalty from 40m out.

Sam Warburton is yellowed carded for side entry at the ruck, Biggar extends Ospreys lead to 12.