Peter Sagan leads a pack of cyclists during Stage 3 of the Amgen Tour of California, which rolled through East County on Tuesday via Marsh Creek Road and Camino Diablo. The Slovakia native crossed the finish line first in Livermore. Attracting some of the best cyclists in the world, the Amgen Tour of California starts in Santa Rosa and finishes in Beverly Hills. Several spectators gathered along the route to cheer the cyclists on.