Sam’s incredible love of the sport feeds his relentless drive. Nicknamed “The Big Unit,” he’s one of the most successful American long-course athletes of all time, known for his powerful bike, big smile, and Yo! Yo! Yo! catchphrase.
Sam’s incredible love of the sport feeds his relentless drive. Nicknamed “The Big Unit,” he’s one of the most successful American long-course athletes of all time, known for his powerful bike, big smile, and Yo! Yo! Yo! catchphrase.


