Nigel Winterburn: Why Arsenal so much stronger this season

Arsenal title winner Nigel Winterburn is convinced the Gunners are Premier League contenders this season.
The former England left-back insists Arsenal's failed bid last season was due to major long-term injuries and he insists with better luck Mikel Arteta's team can win the Premier League this campaign.
Winterburn looks over Arsenal's squad and says fans can be excited with their new additions, confident they will improve on last season's squad.