Some things I do know about Rodgers going into this season.
He planned for Coutinho to play CM (explains why he now wants Kovacic).
He did not want Balotelli, but gave in because he knew of Sturridge's injuries. He was then left stuck with a player who was counter productive to him.
He thought Lovren was the savior to our defensive woes.
I suspect Rodgers had this team in mind:
Mignolet
Johnson Skrtel Lovren Moreno
Gerrard
Henderson Coutinho
Sterling--------------------Lallana
Sturridge
Lallana was injured before he started. Coutinho and Gerrard were not strong enough for those roles. Sturridge got injured and Balotelli was counter productive to that team. Lovren flopped terribly. Mignolet started the season poorly.
If Rodgers tries the same plan again, but adjusts the players to suit we could see this:
Mignolet
Wisdom Skrtel Sakho Moreno
Lucas
Henderson Kovacic
Sterling-----------Coutinho
Sturridge
Still not ideal but hopefully better.