Having climbed to a career-high ranking of second on Monday, Tunisian trailblazer Ons Jabeur was already plotting on dethroning Iga Swiatek as the world number one.
The 27-year-old surpassed South African Amanda Coetzer, who reached the world number three ranking in 1997 to become the highest-ranked African player in history.
But Jabeur is aiming higher.