Click HERE for Audio [ .m4a for iTunes ] race-traffic for Sunday: Sebastian Bourdais, Bruno Junqueira, Paul Tracy, Nelson Philippe, Will Power, Oriol Servia, Mario Dominguez, Antonio Pizzonia, Justin Wilson, A.J. Allmendinger, Jan Heylen, Jimmy Vasser, Dan Clarke, Alex Tagliani, Christiano Da Matta, Katherine Legge, Andrew Ranger, Charles Zwolsman…