Del Piero scored the most freekicks in the history of Serie A [where goalkeepers are the best] and in the history of Champions league. He has scored 44 goals from freekick.
If you have enough time to google you'll also find some other valuable statistics such as Del Piero even has taken less freekicks than the likes of Beckham and other free-kick takers.
---------- Post added 19.05.2012 at 07:19 ----------
Juninho, Del Piero and Mihajlovic are the greatest IMO.
But because I'm biased of course and because some of Del Piero freekicks were impossible to be saved and because Serie A always had better goal keeper than anyone, Ale is on top