Karolina Sprem was oached by Sasa Hirszon. Baseliner. Karolina Sprem who began playing tennis at age nine. Karolina Sprem's father’s name is Gabro; mother’s name is Bozena; sister’s name is Gordana; no one else in family plays tennis. Karolina Sprem a dog named Ela. Karolina Sprem's