I mean they signed three players. Can't sit on the same team and expect to win. They won the league and then made signings to make them even stronger. Across the front 3 they have Mané, Salah, Firmino, Jota, Minamino, Shaqiri, Origi and youngsters Wilson and Brewster. Ox can also play there. They have 7 central midfielders for their 3 midfield positions. The most worrying thing for them is dealing with 2 CB injuries now as Lovren has left. Could be a possibility but could also be solved by moving Fabinho down. Basically I don't see a weakness in their squad. Trent might be their most important player now as he's the only one that doesn't have a player close in quality replacing him but who has at right back?