Vitriago is 23 years old and hails from Venezuela. His professional baseball career started in 2018 after he signed as an international free agent with the Kansas City Royals. Last year, he started the year with the Billings Mustangs in the Pioneer League. He then headed east to the South Shore to appear in six games, striking out 15 batters and surrendering just two walks. The lefty pitcher goes into his fifth professional season