The forwards picks up the ball and looks for metres for Ulster

McCloskey gets the crash ball from the line out

Ulster forms a maul but it is brought down, Penalty Ulster

Herron throws a long pass to Green but it goes out into touch

Earle charges to the line but he is brought down

Quins looks to attack and move into the 22m of Ulster

Penalty Quins

The game kicks off and the ball is cleared

Welcome to the Challenge Cup where Harlequins takes on Ulster Rugby at the Twickenham Stoop Stadium. Both team's are hoping to lift the European silverware in the form of the Challenge Cup. An exciting 80 minutes of rugby awaits us, so stay tuned for the action to follow. I am Kyle Baxter and I will be your Ultimate Rugby Commentator for the game.