Fritz reaches ATP Finals title decider with Sampras mark in sight

Taylor Fritz reached the ATP Finals title decider on Saturday by defeating Alexander Zverev in three sets, moving one win away from becoming the first American champion at the showpiece event since Pete Sampras 25 years ago.Fritz will face either world number one Jannik Sinner or Casper Ruud in Sunday's showdown where he will bid to become the first American since 14-time Grand Slam champion Sampras in 1999 to claim the title.