Quins head coach Danny Wilson felt the result was all that mattered as his side booked a place in the last eight against his former side.
“The boys found a way and dug deep, to score the driving lineout and then to defend the way we did, Glasgow had nowhere to go,” said Wilson.
“We forced Glasgow to have to do something. So really pleased with that, really pleased with the win. You get to these games and it’s knockout rugby, it’s all about winning. How you do it is slightly irrelevant.
“It’s one off games and that’s where I feel we can be at our most dangerous. In one game on any given day,...