Rio Ferdinand reveals two concerns for Arsenal in title race and makes prediction

Former Manchester United and England defender Rio Ferdinand (Picture: Getty)Rio Ferdinand has revealed two concerns for Arsenal as they chase a long-awaited Premier League title under Mikel Arteta.Arsenal looked impenetrable during the first few months of the season but dropped points in three of their last five games has brought them back to the chasing pack.Mikel Arteta’s side drew 2-2 with Sunderland at the start of last month before failing to beat ten-man Chelsea at the end of Novemb