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Sinner Reunites with Coach Amid US Open Prep

7/23/2025

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Summary

Story summary

Jannik Sinner has welcomed back fitness coach Umberto Ferrara, nearly a year after parting ways due to a doping scandal involving clostebol. This strategic move comes as Sinner gears up for major tournaments like the Cincinnati Open and US Open, seeking to build on his recent Wimbledon triumph and maintain peak performance.

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Story summary

Jannik Sinner has welcomed back fitness coach Umberto Ferrara, nearly a year after parting ways due to a doping scandal involving clostebol. This strategic move comes as Sinner gears up for major tournaments like the Cincinnati Open and US Open, seeking to build on his recent Wimbledon triumph and maintain peak performance.