Former Manchester City midfielder Michael Brown has expressed two particular concerns he has for Pep Guardiola’s side in the Premier League title race. City and Arsenal are just a point apart in the table, after both clubs won their games on Sunday. Arsenal beat Tottenham Hotspur 3-2, and then City responded well by defeating Nottingham Forest 2-0 at the City Ground. It is turning into the most exciting title race in a while for the neutral, with the Gunners laying down a stronger challenge than last season. City are still the favourites for most people with their game in hand – even if it is …