Autographed Ball by Johnny Cueto. Johnny Cueto Ortiz is a Dominican professional baseball pitcher for the San Francisco Giants of Major League Baseball. The key for the 32-year-old will be building up his workload while rediscovering the finesse that made him a Cy Young candidate in 2016. Cueto's downside is limited by his favorable home park, making him a decent bounceback candidate in 2018.