Arteta delighted with 16-year-old Jack Porter's historic debut

'Do not expect him to play 90 minutes every game' - Arne Slot on Liverpool's new star forward Alexander Isak

'Liam Delap out for 10-12 weeks and Cole Palmer a doubt' - Enzo Maresca on Chelsea's injuries

'Erling Haaland is a little bit above Alexander Isak' - Pep Guardiola pledges his allegiance to Manchester City's star forward