O'Connor aims to grab opportunity Johnny O'Connor is determined to make a big impression when he makes his RBS Six Nations debut for Ireland against Scotland on Saturday. The Wasps flanker replaces Denis Leamy but O'Connor knows that the Munster man will be pushing hard for a recall for the following game against England. "It's a 'horses for courses' selection really," said O'Connor. "There's a lot of competition here and I can't just drag my heels around if I don't get picked." It looks a definite head-to-head battle between himself and 23-year-old Leamy - three stone heavier than O'Connor - for the number seven role against the world champions. Nonetheless, all O'Connor is currently concerned about is making an impression while winning his third cap. "Missing the Italian game was disappointing certainly, but you can't dwell on these things - it's part and parcel of rugby. "Denis has been playing really well and deserved his opportunity. "It's a good situation to be in if there are good players around you, pushing for a place in the side." O'Connor, who celebrated his 25th birthday on Wednesday, was touted by Wasps director of rugby Warren Gatland as a possible 2005 Lions Test openside as far back as last September. And his reputation as a breakdown scavenger and heavy hitter has seen him come to the forefront of O'Sullivan's mind for the Scottish tussle. O'Connor added: "It will be interesting to see how situations on the deck is reffed, with the new laws having come in. "Obviously the breakdown a big part of what I do on the pitch so I'm hoping to hold some influence there against what is a very solid Scottish pack." O'Connor will be winning his third cap after making his debut in the victory over South Africa last November.