aimar, rosicky, d'alessandro all weak...but that doesnt mean they wont succeed in serie A. Pirlo does okay and he isnt exactly a body builder. zola was a shrimp and still managed well. many players who havent been physically strong have done well.
Riquelme would be great, he has strength etc..but he isnt exactly the fastest bloke you'll see.
Maybe moggi should go for an established serie A player like Pizarro. he has more than proven his worth. my fear is that playing for a midtable club may make him look better than he really is.
but still, no matter which player is rumoured, there is some fault.