Episode four of the Arsenal Beat sees both Sam and Charles return and this time they are joined by the Guardian’s Nick Ames to discuss whether Arsenal have a discipline problem, whether Ancelotti would have been a good fit at the Emirates Stadium and offer an insight into interview time with Edu earlier this week in which he addressed Mikel Arteta’s future and the January window. We also hear why Alex Hleb is not only Nick’s favourite Arsenal player but why the Belarusian thinks Charles is simple...