Her mother, Ann Marie, an English teacher, showed her patience and kindness, while her father, Desmond, a former Malaysian national football goalkeeper, offered an example of commitment to sport.
At five, Datuk Nicol followed her sisters to a public squash centre. By 10, she was representing Penang and soon after, Malaysia.
At 15, she became the first Malaysian woman to win the World Junior Squash Championship. It was an early indication that an athlete from Malaysia could challenge countries with far longer traditions in the sport.
What followed would redefine the possibilities for Malaysian squash. Datuk Nicol went on to win eight World Championship titles, 81 professional titles, Commonwealth gold medals and numerous Asian titles. Most notably, she held the World No. 1 ranking for 108 consecutive months from 2006 to 2015 – nine uninterrupted years at the summit of the sport.
For Datuk Nicol, reaching the top had demanded extraordinary talent and discipline. Staying there however, would demand something more.