Milan was before and liverpool is now so i dont see how that can come into this discussion. I've seen balotelli press and work hard this season, something he hasnt done before. I never expected Rodgers to stick up more for Balotelli because Rodgers has demonstrated that if your name is not Gerrard or Suarez, he wont let you get in the way of his genius. Like i said the only problem i see with balotelli is that he's trying too hard to score which leads to making other bad decisions with the ball. Decisions he doesn't usually make.
Welbeck IMO is an incomplete player. He has displayed at times that he has the tools to be a top striker. Now whether he progresses and starts to consistently display those attributes is another matter altogether. I dont think he should be compared to Henry b/c there's only one Henry. 5 goals in 7 games is a good return for 16m 23yo striker.
As far Liverpool, Rodgers transfer history is terrible. His only good buys were moreno, sturridge and coutinho. And that's not even mentioning the fact that its the board that bought Sturridge. Not Rodgers. He wanted Clint Dempsey
Sakho is a better CB than Lovren(who they paid more for by the way). And they let Agger go to some Danish team
Wisdom currently on loan at West Brom is performing better than Johnson has in the past 3-4 years. THat team has a lot more pressing problems than a misfiring balotelli.