The worry is that they might break the record while playing worse than us in 17/18. Both teams have the same point tally after 19 games but our GD in 17/18 was far superior to Liverpool this season: we were better in attack and defence (!). The worry is that the media will ignore all the luck and favourable decisions and proclaim them the best PL team ever. It is what it is. We will try to use their success to reach another level in our performances. That's the best we can do.