Arsenal and Chelsea have both made 100% winning starts to the new season - but something has to give when they meet at Emirates Stadium on Sunday. I suspect Chelsea will give Arsenal lots of the ball and try to counter-attack quickly, said BBC Sport football expert Chris Sutton. The Blues have got some brilliant creativity in Cole Palmer, Morgan Rogers and Joao Pedro, but the fact they are vulnerable at the back could undermine them. Sutton is making predictions for all 380 Premier League games this season, against AI, BBC Sport readers and a variety of guests. For week three, he takes on Kasabian frontman Serge Pizzorno, who is a Leicester City fan. Kasabian's ninth album, Act III, is out on Friday, 4 September, and they tour the UK in December.

Swansea's Gylfi Sigurdsson has been valued at £50m, Everton have spent £90m and Manchester United bought Romelu Lukaku for £75m - so is Newcastle boss Rafael Benitez right to call this summer's transfer window "a little bit crazy"? Premier League clubs' spending has already surpassed £500m since the end of last season - and business analysts Deloitte say they are on course to set another new record by 31 August. Teams spent a record £1.165bn last summer, rising to £1.38bn after the January window. Football finance expert Rob Wilson says the market "hyper-inflation" means anyone selling to an English club is adding "at least 40%, if not 50%, to the deal". And football agent Jon Smith says a £30m transfer - such as goalkeeper Jordan Pickford's move from Sunderland to Everton - is "the new norm".