VALKENBERG, NETHERLANDS - APRIL 19: Frank Schleck of Luxembourg and Trek Factory Racing climbs the Keutenberg on April 19, 2015 in Maastricht, Netherlands. (Photo by Bryn Lennon/Getty Images)
VALKENBERG, NETHERLANDS - APRIL 19: Frank Schleck of Luxembourg and Trek Factory Racing climbs the Keutenberg on April 19, 2015 in Maastricht, Netherlands. (Photo by Bryn Lennon/Getty Images)