Celtics looking to add PG

With Rajon Rondo the only true PG currently on the Celtics roster, it's looking like Danny Ainge could be looking to add some depth: (http://twitter.com/SpearsNBAYahoo)Celtics considering, but not committed to, adding a third point guard. Possibles include rookie Hudson, vets Ty Lue, Mike Taylor and Dickauabout 13 hours ago from web Celtics considering signing veteran journeyman guard Dan Dickau, who played with Boston during the 2005-06 season.about 15 hours ago from web Yes, THAT Dan Dickau.....