Nervy start for London Irish as Harlequins have them under some early pressure

London Irish with some early possession but a knock on results in a scrum feed to Harlequins

Geraghty gets the match underway for London Irish

The players are on the field, kick off to follow shortly

can't wait to see what he does with the Italian team!

Harlequins host London Irish in the quarter finals of the European Rugby Challenge Cup.
Harlequins finished top of their pool with five wins and just the single defeat from their six matches.
London Irish finished as runners up in their pool with three wins and three losses from their six matches.
Contrasting domestic form sees Harlequins in sixth in the Premiership, whereas London Irish occupy bottom spot of the Premiership log.

Is Cowan injured?

Is it on tv?

Quins should easily win this.