Lawrence demonstrated maturity well beyond his years .
Lawrence stuck to a well - laid game plan of keeping the ball in play and relied on a red - hot short game to win the 36 - hole final in his SA Amateur debut .
Demonstrating maturity well beyond his years , Lawrence stuck to a well - laid game plan of keeping the ball in play and relied on a red - hot short game to win the 36 - hole final in his SA Amateur debut .