Liverpool are top of the Champions League table after Match Week 4, thanks to a 4-0 demolition of Bayer Leverkusen on Tuesday.
The result means the Reds have won all four fixtures so far and are yet to concede a single goal.
Arne Slots men are also the only team with maximum points so far.
Sporting Lisbon thrashed Manchester City 4-1 and are in second position, tied on 10 points with Monaco, Brest and Inter Milan.
Real Madrid are in 18th place after a shock 3-1 defeat at home to AC Milan, while PSG are 25th following a last-gasp loss to Atletico Madrid.