They won the west the two years in a row before he got there. So it wasn't a huge mess. He reworked the bull pen going into the season and then reworked it again at the trading deadline. Both were disasters. Look up Matt Latos, He should have picked him up to pitch batting practice, At least the Dodger hitters would have been full on confidence after facing him, The opposing teams sure were.
I am not trying to pick on you, You seem to give little thought to how difficult it is to succeed. Just because they may have done it once before, that doesn't necessary mean they can do it again. It is not the cut and dried process you make it out to be,
Try the name Scotty Bowman. Everywhere but in Buffalo.