i dun wan Barry!

can someone enlighten me why we are buying yet another central midfielder when we have 1. Gerrard 2. Alonso 3. Masch 4. Lucas 5. Plessis ? and getting Gareth Barry is like going down another level. why cant we be link to bigger names like Ronaldinho (cant believe Man City are going in for him!!!), Samir Nasri (going once, going twice, gone to the Emirates) etc. and can we settle our strikeforce and L/R winger problem first? CM is the last dept i would like into if i am Rafa.