Liverpool came prepared this season if you remember when Pep Guardiola won the league title back to back to back the level of ok players they had is almost close to what we see in Liverpool today and some people still think Chelsea and Arsenal can stop them from winning the league that's not going to happen. During the time of Manchester City their second 11 was better than some of the teams in the league then and it made it impossible for anyone to defeat them even when some of their players got injured, Liverpool is the king of the league from what I'm seeing now.
Liverpool want to continue their Premier league title winning streak. And that is why despite having a strong squad , they have spent a lot of money to make the squad even stronger. And I think they have succeeded. If we compare the Premier League squads, we will doubtlessly consider Liverpool's squad as the strongest. Even if some players in the squad face injuries, Liverpool will not face any major problems. Their bench team is also very strong. Now the thing to see is whether the team can do well on the Champions League platform. I am 90% sure that Liverpool will win the Premier League title.
Their signings are a good example to show you how much they want to stay and dominate the league you know what that means right? They are going to make other teams weak when they do it like Manchester City for 3 seasons may be they will rest after winning the 4th one to give other teams the opportunity to come closer but the current squad in the team right now you can't compare them not even the 1st eleven.
Liverpool will do well in the champions League competition this season but no one knows if they can win it due to the presence of the other top teams in the competition but for the EPL, injuries can't be excuse for them because the second eleven is still sharp.