4-5-1 isn't a problem. the special one used to run it all of the time
it can be a 4-3-3 in attack
without getting too far into it (not having watched too much soccer this season), i think scolari was on the right path for what he tried to implement
deco is going to almost always be there in support. if you have good wing play (i.e. support for your striker), it works out fine. add in frank lampard getting forward and everything's kosher
i think he would have been able to do a lot more w/quaresma, and if robinho comes in at the beginning of the season, i think scolari is still at chelsea
most soccer formations are about 5/3's as fluid as they seem. fuck, manchester united won the champions league and the league last season w/o employing a true striker