Transfermarkt has listed the clubs from top 15 leagues which haven't lose any of their league games so far this season.
Klopp's Liverpool on top with 14 wins and 1 draw, they have gone 32 PL games unbeaten.
Half of these 6 clubs are from top 5 leagues: Liverpool, Juventus and RB Salzburg.
Related：
Salzburg
Slavia Praha
Liverpool
Juventus
Ajax
Shakhtar Donetsk