Aaron Ramsey rejects Wayne Rooney's claim that Arsenal could struggle to go the distance in the Premier League In the last few seasons we've had to dig in and get a load of points to get fourth place. We've managed to do that. Our biggest problem over the last few seasons has been starting off well. But we've managed to do that this season. If we get ourselves into a strong position then our ability to get as many points as we can in the run-in has been second to none. We had a fantastic run-in last season and, after the disappointment of the opening game of the season, we managed to build on that. If we can do that now and keep it going up until Christmas then we know that we have the ability to compete. Arsenal's resurgence has owed heavily to an away record of 14 wins and one draw since their 2-0 victory against Bayern Munich in March. Their 1-0 win over Borussia Dortmund on Wednesday also ended a home winning streak at the Westfalenstadion in the Champions League that had dated back almost two years. Old Trafford represents a similar test for Arsenal. The scars of the 8-2 defeat in 2011 must still linger and, although Arsenal lead United by eight points, they have not finished above them in the Premier League since 2005. There will, says Ramsey, be no fear of David Moyes's team. Absolutely not, they've had a bit of a rough start. They've had a few good results, they're getting their confidence back up but we're really confident ourselves. Our away record has been really good so hopefully we can continue building on that. To win would be massive. We're feeling really confident at the moment. We're on good form in the league as well, so why not go there and win? The Champions League is where all the best players in the world are playing and it was no easy task to come to Dortmund and get the win. We'll take an enormous amount of confidence from that and hopefully we're in a good position now to kick on from here and have a really successful season. One question mark for Sunday is how the players will recover physically from the efforts of big wins against Liverpool and Dortmund in only five days. Wenger started with the same 11 players for those matches but, on Sunday, will be boasted by the midfield return of Mathieu Flamini. There will also be a further assessment on Friday on Jack Wilshere's ankle, while Theo Walcott has a chance of being included in the squad following his abdominal surgery. Tomas Rosicky is most likely to make way for Flamini on Sunday, with Ramsey switching to the right of midfield. Having spent seven trophyless years at Arsenal, Rosicky believes that there really is something different about the team this season. "You can see maybe we add this kind of resilience," he said. Resilience: that could be the difference of what we were lacking the previous years.