For fans of the Arizona Diamondbacks, Chicago Cubs, Chicago White Sox, Cincinnati Reds, Cleveland Indians, Colorado Rockies, Kansas City Chiefs, Los Angeles Angels of Anaheim, Los Angeles Dodgers, Milwaukee Brewers, Oakland Athletics, San Diego Padres, San Francisco Giants, Seattle Mariners, and Texas Rangers, Cactus League baseball is the first sign of spring after a long winter. Locals and travelers alike flock to the Phoenix/Tempe Arizona area to see the first signs of how their team will fare in the upcoming season.