Novak Djokovic beats Daniil Medvedev,a 7-5 6-2 6-2 win, an incredible ninth Australian Open 2021.Djokovic now has 18 majors, two behind Federer and Nadal.

LEARNING FROM HOME/ WITHOUT CLASSES/ BASICS

In tennis, the term Grand Slam refers to the accomplishment of winning all four major championships-the championships of Australia, France, Britain (Wimbledon), and the United States-in the same calendar season.

The four tournaments are being played on different surfaces. Plexi Cushion in Australia, The French Open is played on Clay, Grass in Wembeldon and Deco Turf in the US Open.