Emily Copestake-Cox, 14, and her 12-year-old triplet sisters Amie, Harley and Lily, who were born two months premature on Christmas Day 2013, represented Hobart High School in Loddon at the national competition.

Coached by their mother, Jo Copestake, the girls achieved a clean sweep at the U14 Regional Badminton Finals, winning all 25 matches without dropping a game.

Ms Copestake said: "The four girls are incredibly close.

"They are best friends both on and........

© Norwich Evening News