Cardiff strike with another try two minutes later as Adams scores after collecting a kick ahead from Seb Davies

After Lee-Loo bursts into the 22m. Cardiff are awarded a penalty, inside the 22m. Evans decides to tap and go before playing in Dacey to score

London Irish awarded another a penalty as Cardiff had players in front of their kicker

The score stays deadlocked as Jackson pushes his first attempt wide

Jarrod Evans hits the posts with the first shot at goal

Hello and welcome to coverage of the Round 16 clash of the Challenge Cup between London Irish and Cardiff Blues, brought to you by Ultimate Rugby. It will be played at the Brentford Community Stadium. Cardiff Blues come into the game when some momentum, having won their last two matches, while London Irish have had some indifferent form. Cardiff Blues have a good record against Irish, but after winning four in a row, London Irish have won their last two matches against the Blues

Five tournament winners – Harlequins, Cardiff Blues, Northampton Saints, Bath Rugby and Montpellier – with nine Challenge Cup titles between them have reached the knockout stage.