Lions 2013: Warren Gatland admits concern at weakness of opposition after Western Force demolition The test for us tonight was about being ruthless and playing for the full 80 minutes. It would have been easy to fall off the intensity and cruise home. But Geoff Parling, Tom Youngs and Ben Youngs gave us momentum coming off the bench. Overall we're pretty happy. We are getting used to the interpretation of southern hemisphere referees. That's not a criticism of the refs, we are just adjusting. We talked about keeping our patience and then, at half-time, we talked about been ruthless and finishing them off. There were one or two errors around fringes and we will work on them, tidy that up. The challenge for us coaches is who the hell are we going to pick for that first Test? At the moment there is so much competition for places and that's good for us. Brian O'Driscoll skippered the Lions on the night in what was his first appearance of a fourth successive Lions tour and weighed in with two tries. He said: "It's always nice to get on the end of good moves. We are relatively pleased with the performance but there is plenty to work on, especially defensively. We set a good standard in Hong Kong on Saturday. Tonight there were great aspects to the game, but plenty to work on. Full-back Leigh Halfpenny could savour a 100% record after kicking all nine of his conversions and adding two penalties for a 24-point haul. "I'm pretty pleased with how I struck it today," he said. When I get back on the training pitch tomorrow the work continues. I will go through my routines and Jenks (Neil Jenkins) will give me a couple of pointers. For us tonight it was about taking it to the next level and I think we did that.