Premier League preview: Will Lukaku get off to a flyer for Chelsea at Arsenal? Plus: Pogba’s best role and the lowdown on Watford

After a blockbuster opening weekend of the Premier League we’re gearing up to go again, with Arsenal vs Chelsea a headline fixture and set to feature the Blues' new striker Romelu Lukaku. Peter Smith is joined by Gerard Brand, Adam Smith, Nick Wright, and Ron Walker to look ahead to another big round of games... PART 1: Will Romelu Lukaku fire Chelsea to a Premier League title challenge? And are Arsenal really in crisis? We assess both sides who go into a London derby in contrasting moods. PART 2: Paul Pogba starred in Man Utd’s win over Leeds with four assists – so how does Ole Gunnar Solskjaer keep getting performances like that out of him? And with Raphael Varane primed for his debut, do Man Utd now have all the pieces in place to become champions? PART 3: Watford returned to the Premier League in style with a 3-2 win over Aston Villa on the opening weekend. We tell the story behind some of their new signings and examine their prospects this term. Plus we hear how a drive down the M6 was transformative for Brighton defender Shane Duffy…