Haris Seferovic's passion for soccer saw him in the year 1999 passing trials and beginning his career with FC Sursee's youth side, a club which gave him the opportunity to lay his career foundation.
ຄວາມຕ້ອງການຂອງ Haris Seferovic ສໍາລັບ soccer ໄດ້ສະແດງໃຫ້ເຫັນໃນປີ 1999 ຜ່ານການທົດລອງແລະເລີ່ມຕົ້ນການເຮັດວຽກຂອງຕົນກັບຝ່າຍຊາວຫນຸ່ມຂອງ FC Sursee, ສະໂມສອນທີ່ໃຫ້ໂອກາດໃຫ້ຈັດຕັ້ງພື້ນຖານການເຮັດວຽກຂອງລາວ.