LONDON Irish head coach Les Kiss enjoyed the emotion of the day.“We put two wins together in the Prem Cup and just wanted to back it up and make sure we built some momentum.“It meant a lot to us today – rugby is nothing if you don’t have emotion – and it was a great derby game.“We talked about defence all week, we knew eventually it would come down to our D against a side like Quins. The long period on our line early in the first half was the key to the entire game. “It’s a pretty crucial game for us, but I thought it w...