as cahilll is still the fourth highest scorer in the prem this season, i think his goals from deep make up for not having a second striker.
if anyone has took any notice in the last two games, saha is playing in the same role as cahill, mostly playing off beckford. not if saha starts scoring more than cahill then maybe, but tim has to play for me.
as far as i can see, the system is still the same, just different personnel.