remier League title tilt this seasonHere, SunSport takes a look at the top 20 signings of his Arsenal tenure… and don’t forget to have your say on who was the best ever in the poll below. Like the United skipper, Paul Pogba has not made the greatest of impacts since his return to Old Trafford. Getty Images5The French watching on during the game against DijonWatch Hatem Ben ArfaGetty Images5Be. Four defeats and a draw mean Moyes is still searching for his first Premier League win but there is little to suggest the corner is being turned. But that was his first goal since March last year and there is unlikely to be another soon. One of his first signings, Viera showed passion in abundance (remember those battles with Manchester United foe Roy Keane) and no less skill in the middle of the park. Getty Images22Arsene Wenger is celebrating 20 years as Arsenal manager today as he looks towards a P. appearances for the club between 2003 and 2008PA:Press Association9Liverpool stars celebrate winning the Champions League in 2005He was the only member of the squad who could not be reached. Thats what I want to do, just get my head down and play football. Manchester City aim for perfectionPlayed five, won five - Pep Guardiola is working his magic and the worrying thing is more is yet to come.