Updated On: 21 January, 2016 08:24 AM IST | | A Correspondent
<p>On 21 January 1990, tennis player John McEnroe was the first player to be disqualified from the Australian Open due to misconduct. Let's take a look at other lesser known facts of the game</p>

Steffi Graf
Mumbai: On 2nd Oct 1991, tennis player Steffi Graf created history by becoming the youngest woman to win 500 pro tennis matches at age 22. We take a look at some interesting statistics and facts of a few records set in tennis.

Steffi Graf. Pic/ AFP