After making the move in 2008, he made his first-team debut aged just 17, and became?the fifth-young. Nigel Pearsons side are now without a win since beating Carlisle on penalties in the previous round. signings take a while to settleCases in point: Luka Modric, Didier Drogba and Mesut Ozil. Despite a horror injury back in 2010, he continues to progress and is one of the Premier League'. Getty Images Sport22Kolo Toure became a cult hero with Arsenal fans, and was the bedrock of “T. News Group Newspapers Ltd22You'd be forgiven for forgetting Aaron Ramsey is only 25. ARSENAL are being lined up for a takeover by Africa’s richest man. 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. 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. He was signed for £10million from Lorient in 2010, and few would argue that he has gone on to become one of the best central defenders in the Premier League.