Luuk Elzinga - Series for paid advertising campaign - Eps 3. The young and talented Luuk Elzinga is working his way up to the top within the international boxing scene. But to get there does not just require hard work. It demands professional training and coaching, travelling costs and much more. Finding sponsors is therefore crucial to realise his dream. SportsLink facilitates the connections with the right brands and sponsorships to help athletes realise their sports dreams.