CREATE TABLE table_16724844_1 (womens_u20 VARCHAR, mens_45 VARCHAR)
SELECT womens_u20 FROM table_16724844_1 WHERE mens_45 = "SunWest Razorbacks def Northern Eagles"
อะไรคือผลลัพธ์ของทีมหญิง U20 เมื่อทีมชายอายุ 45 คือ Sunwest Razorbacks def Northern Eagles?
What were the results of the womens u20 when the mens 45 was  Sunwest Razorbacks def Northern Eagles?