Gilroy native Robert “The Ghost” Guerrero fought his way to world championships in two different weight divisions to become the most accomplished boxer in Santa Clara County history. His nickname was spawned by the way his elusive style haunted opponents who couldn’t corner him. At age 15, Guerrero won a Junior Olympics gold medal before turning professional and winning the IBF Featherweight title in 2006. Three years later, he claimed the IBF Super Featherweight championship. His career 38-6-1 record included 20 knockouts.

Robert Guerrero was inducted into the San Jose Sports Hall of Fame in 2024.