Germany's Marcel Kittel sprays sparkling wine as he celebrates on the podium after winning the 218-kilometer (135-mile) second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Giuan Mattia D'Alberto)
Germany's Marcel Kittel throws a bunch of flowers as he celebrates on the podium after winning the 218-kilometer (135-mile) second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Giuan Mattia D'Alberto)
Australia's Michael Matthews sprays sparkling wine as he celebrates on the podium after clinching the overall leader's pink jersey at the end of the 218-kilometer (135-mile) second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Giuan Mattia D'Alberto)
Germany's Marcel Kittel, celebrates as he crosses the finish line to win the 218-kilometer (135-mile) second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Fabio Ferrari)
Germany's Marcel Kittel, celebrates as he crosses the finish line to win the 218-kilometer (135-mile) second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Fabio Ferrari)
Cyclists pedal at the start of the second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Gian Mattia D'Alberto)
The pack pedals during the second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Fabio Ferrari)
Canada's Svein Tuft, wearing the pink jersey of leader of the race, at the start of the second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Gian Mattia D'Alberto)
Cyclists pedal at the start of the second stage of the Giro d'Italia, Tour of Italy cycling race, from Belfast to Belfast, Northern Ireland, Saturday May 10, 2014. (AP Photo/Gian Mattia D'Alberto)