Mark Chapman is joined by The Athletic's Tim Spiers & Oli Kay to debate how managers & head coaches in the Premier League should be assessed and rated when they are appointed. Two managers widely regarded as the best face each other in The Premier League this weekend as Manchester City & Pep Guardiola play Liverpool led by Jurgen Klopp.. Who is the better manager? Or are they just the right fit for their respective clubs?  Meanwhile Aston Villa boss Unai Emery, with multiple European trophies on his CV takes on Graham Potter who got the Chelsea job following excellent work at Brighton.. How would you compare those two?  Is it on trophies or overachievement? Or is it something else? Learn more about your ad choices. Visit megaphone.fm/adchoices