Livan Hernandez is a former professional baseball player who played as a pitcher in Major League Baseball (MLB) for over 17 seasons. He was born in Cuba in 1975 and began playing baseball at a young age. Hernandez's baseball career began in 1996 when he signed with the Florida Marlins as an amateur free agent. He quickly made his way up the ranks and made his MLB debut in September of that year.

Hernandez was known for his durability and consistency as a pitcher. He was a workhorse who could pitch deep into games and was often relied upon to anchor his team's rotation. He was also known for his ability to perform in high-pressure situations, particularly in the postseason.

Hernandez's best season came in 1997 when he helped lead the Marlins to their first-ever World Series championship. He was named the Most Valuable Player (MVP) of the World Series after winning two games and allowing only one run in 16 innings pitched. Hernandez's performance in the postseason that year was legendary, as he won all three of his starts and allowed only three runs in 27 innings pitched.

Hernandez continued to have a successful career after his time with the Marlins. He played for several other teams, including the San Francisco Giants, Montreal Expos, Washington Nationals, Arizona Diamondbacks, Minnesota Twins, Colorado Rockies, and New York Mets. He was a two-time All-Star and won a Gold Glove award in 2005.

Hernandez retired from baseball in 2014 with a career record of 178-177 and an ERA of 4.44. He pitched over 3,000 innings in his career and struck out over 1,900 batters. Hernandez was known for his ability to pitch deep into games and was often relied upon to anchor his team's rotation. He was also known for his ability to perform in high-pressure situations, particularly in the postseason.

Overall, Livan Hernandez had a successful career as a pitcher in MLB. He was a workhorse who could pitch deep into games and was often relied upon to anchor his team's rotation. He was also known for his ability to perform in high-pressure situations, particularly in the postseason. Hernandez's performance in the 1997 World Series will always be remembered as one of the greatest postseason performances in baseball history.