<a href='http://www.nytimes.com/2011/11/15/sports/ncaafootball/jack-raykovitz-chief-of-second-mile-resigns-amid-penn-state-scandal.html' target='_blank' rel='nofollow'>www.nytimes.com/2011...</a><br/>"'I could say that I have done some of those things,' he <b><span style="color:#ff0000;">said of</span></b> the accusations against him. "<br/><br/>How is "say of" different from "say about"?