Jannik Sinner has “no weaknesses” and “is more difficult” to beat than 14-time Grand Slam winner Pete Sampras ... than beating Sampras when I was playing,” the 1996 Wimbledon stated.

Here we take a look at the top 10 youngest male tennis players to reach the 10 Grand Slam quarterfinals in the Open era.

Pete Sampras, arguably the greatest player in history ... He has won five US Opens, seven Wimbledon championships and two Australian Opens. The 6ft 1in Sampras turned 32 on August 12.

Cruz Hewitt, the son of the former world number one Lleyton Hewitt, has lost in the qualifying round of a Challengers event. The 16-year-old is very sought after, largely because of his father, who ...