Who will be tennis’ next ‘big four’?

Roger Federer, Rafael Nadal, Novak Djokovic and Andy Murray ruled men's tennis in the 2000s. The Big Four enjoyed each other's company at this year's Laver Cup. Federe played his final ATP Tour match at the event. With nagging injuries and old age, these greats are in their twilight of their careers.

Carlos Alcaraz will be confirmed as the youngest year-end No 1 since the ATP rankings began in 1973. He won five ATP titles and his first Grand Slam at the U.S. Open at Flushing Meadows. Alaraz is also the youngest player to win the Rio Open (18 years and 10 months), the Miami Open, ( 18 years 11 months) and the Madrid Open.

Jannik Sinner is a promising tennis player from Italy. He has won six ATP titles and is ranked in the top 10. Jannick has reached the French Open quarterfinals and the Australian Open last eight. He is the closest player to Novak Djokovic in terms of his game. Snerner is destined to win multiple majors before he is done in tennis.

Casper Ruud is the highest-ever ranked Norwegian player in tennis history. He is also the first Norwegian man to reach a Grand Slam final. Ruuud has won nine ATP Tour events and reached the ATP Finals. Norway's previous highest ranked player was 39th in 1995. He competes in the lower divisions of the Davis Cup. His junior career was propelled by hardcourt success.

Stefanos Tsitsipas is ranked as high as No. 3 in the world. He won the ATP Finals in 2019 played at the O2 Arena in London. Tsitipa reached the final at French Open in 2021 but has not won a major yet.