Well fair enough, how sure do you think Liverpool will win the trophy again I guess this is another prediction, premier league is not an easy one like I stated the fact this is a competition other teams will try their best to improve compared to past performance. The fact you mentioned Chelsea above Arsenal in the premier league race sound funny just because they won previous match which led to their victory doesn’t mean they’re back fully, concerning Liverpool and Manchester city I still can’t tell both teams are strong but, we can only make prediction not 100% trust.
I'm not very sure about Liverpool winning the league consecutively, although they look ready and better than the previous season which makes them very strong contenders but that doesn't mean they'll win it, other teams are also strengthimg their depth too and getting very ready including Arsenal.
Also, I'm not placing Chelsea above Arsenal I just gave my opinion concerning teams that would be strong contenders of next season based on their activities in the transfer window then I explained how winning a major trophy could boost the morale of Chelsea's players ahead of the new season, yes I can't give 100% assurance on the team that would win but it doesn't stop me from speculating.