# Tennis: The ATP Finals, starting in Turin, Italy, on Sunday, will decide who ends the year in the number one ranking. Local hero Jannik Sinner reclaimed top spot from Carlos Alcaraz when he won the Paris Masters, but the Spaniard will return to the number one next week when Sinners’ points from winning last season’s Finals are removed from the 52-week rankings. Even if Sinner wins the tournament undefeated, Alcaraz will end the year on top of the world if he reaches the semifinal.
Tennis: ATP Finals will decide year-end number one position