Dominant Jannik Sinner cruises into ATP Finals title decider with Taylor Fritz

Jannik Sinner defeated Casper Ruud in straight sets to reach the final of the ATP Finals. Sinner will face Taylor Fritz, who beat Alexander Zverev in a thrilling three-set match. This is Sinner's second consecutive ATP Finals final appearance. Fritz is the first American to reach the final since James Blake in 2006.