I think Bayern will stick with the original backline. On top of that, Bayern should put Ribery, Robben and Mueller in winger supporting Pizzaro. I think that will surprise Juventus and could tore their defence apart with the combination b/w Ribery Robben and then Mueller's drive in from the right. Pizzaro has the best technique among the three strikers and his ability to hold the ball would be a plus against Juventus. His amagzing heading ability would also be needed if Juventus will tend of play more defensive away from home in the first leg
-----------------Neuer--------------------
Lahm---Boateng---Dante---Alaba
---Martinez-----------Schweinsteiger--
Mueller-------Robben----------Ribery
----------------Pizzaro--------------------