IMO, i think when the season is this long, we haveto rotate the squad and the formation accdg to the strenghts and weaknesses of the players involved at that point of time. Keeping a core unit doesnt hurt, but that does not pay off in the long run, no matter how much quality there is in a squad, every player must be made clear he has to earn his place. Which is why Lippi is doing the right thing, and the results even though undeserved in some cases are speaking for themselves. Lippi is a coach who knows is job. And he understands just when Juve ar bound to see a dip in form, i remember his first season after cmg back Juve were in 6th position and he said, they usualyy were slow at that time of the year, and they were infact in a good position he felt, he ended up winning the scudetto, later tht year, which just goes to show he wasnt defending himself, he said it like it was. So the point is, he knows Juve inside out, and exactly what they need, for the final push of the season, to get it right.