Messi heads for PSG, Chelsea v Villarreal reaction and the Big Premier League kick-off

John Cross is joined by Chris McKenna, Simon Mullock and James Nursey to digest all of the talking points from another huge week in football.<br /><br />Lionel Messi has seen his 21-year association come to an end with the Argentine legend penning a two-year deal with PSG.<br /><br />There's also the small matter of the UEFA Super Cup between Champions League winners Chelsea and Villarreal, victors in May's Europa League final.<br /><br />As well as all that, the Premier League returns this weekend with Brentford hosting Arsenal in the first match on Friday night.