Press Association “It is so important on the flanks to have pace and work rate, that sometimes in some games you have to put them there because they can absorb the quantity and the quality of the work.” Wenger believes Welbeck could grow into a free-roaming wider role, much like Thierry Henry. “When he played there at a young age, you get habits in the position you play. He looks comfortable there because he knows what to do,” said Wenger. “We all have preferential vision and sometimes players see better on their right and sometimes players see better on the left, so when you have better right vision and you play on the left, you see the whole pitch.” Wenger will assess Sanchez ahead of the United game, with the Chile forward, who has scored 12 goals, having been drained by a gruelling travelling schedule back from South America following friendlies against Uruguay and Venezuela. “It is a concern, of course. He looked a bit jaded just before he went and I will have to check him before Saturday,” said Wenger, who has not spoken directly with the Chilean federation about its use of the player. “Don’t ask him the question (about being fit to play) because he will say he is perfect,” the Frenchman added. Both Arsenal and United have struggled for consistency this season, sitting sixth and seventh in the Premier League table. Wenger, though, insists Dutch boss Louis van Gaal can help turn United’s form around. “We are of the same generation. He is passionate, competent, intelligent and has personality. Without those qualities you don’t last for such a long time like he has in international football as well, so he has the qualities to do it,” said Wenger, now the longest-serving manager in the top flight following Sir Alex Ferguson’s retirement. “It is early stages (of the season). They are still candidates to finish in the top four, and I will tell you more on Saturday afternoon.” Welbeck made it clear the major reason he left Old Trafford in a £16million deadline-day transfer was the chance to play down the middle for Arsenal, something he did not manage to do on a regular basis at United. Wenger, though, sees no reason why Welbeck, who has scored five goals in 12 appearances, should not be able to have just as much of an impact when cutting in from wide, as he does so often with England. “You have players who play on the flanks who score goals. I don’t think that will stop him from scoring,” said Wenger. “He had chances the other night when he played on the left, with his pace. “(Cristiano) Ronaldo played all his life on the flanks and scored more goals than games he played. I don’t think that will stop him. What is a problem for him is to play.” Wenger is confident Welbeck can fit into whatever role he is asked to perform. “Recently we played 4-4-2 with Sanchez and him up front, and in some games you adapt. Danny is adaptable – the modern player is adaptable,” said the Arsenal boss. “Sanchez can play wide left and wide right as well as through the middle. Welbeck as well. Arsenal manager Arsene Wenger has every confidence Danny Welbeck would provide just as much of a goal threat if deployed out wide. England striker Welbeck is expected to overcome a minor hamstring problem suffered on international duty to face his former club Manchester United at the Emirates Stadium on Saturday. With France forward Olivier Giroud back in contention following three months out with a broken leg, Wenger will soon have a selection decision to make. Theo Walcott, doubtful to face United because of a groin problem, will soon be available to offer another option in attack along with industrious Chilean Alexis Sanchez, who has been in great form since a summer move from Barcelona.