In Philadelphia, most eyes will be on the T-Mobile team, featuring Greg Henderson -- the defending champ -- and Australian Bernhard Eisel -- who won the previous two legs of the Commerce Bank Triple Crown of Cycling.
And, among the women, keep an ear out for T-Mobile again: Ina Teutenberg won in the previous races in Lancaster and Reading, and Regina Schleicher of Germans Gernuernberger-Versicherung is the defending champ.