If your opponent fails to return the ball back over the net to you, you win the point. You can play with two people (one-on-one), or with four (two-on-two) on different surfaces, including grass, hard court, carpet and clay.

Top seed Zheng Qinwen beat home favourite Emma Raducanu 6-2 6-4 to move into the semi-finals at the Queen's Club Championships on Friday while 37-year-old Tatjana Maria upset 2022 Wimbledon champion Elena Rybakina to reach the last four.

Britain's Emma Raducanu was outclassed by world number five Zheng Qinwen in the quarter-finals at Queen's. Raducanu showed flashes of her quality but ultimately fell 6-2 6-4 to the Olympic champion in front of a packed crowd.