Summary: NEW YORK (AdAge.com) -- Philadelphia Eagles quarterback Donovan McNabb sparked a recent controversy with his remarks about Michael Vick. But he didn't call a press conference or tap a friendly editor to do it. Instead, he directly made news with his blog on Yardbarker.com. It was the latest example of how the Yardbarker ad network and celebrity-athlete blogging hub is becoming a growing presence in the world of sports media.
