apparently lippi prefer di vaio on brighi because that was his choice. if he have prefered to keep brighi then di vaio whould have stay in parma (parma demended brighi) but he prefered to buy di vaio, throw the money and buy a new decent mid.
maresca went away on loan because lippi bought some new midfielders and in that case the young marseca will lose his form on the bench- lippi prefered him to play on piacenza (definetly starting eleven).