4 Jours de Dunkerque, Stage 1 highlights - Olav Kooij grabs victory for Jumbo-Visma

4 Jours de Dunkerque, Stage 1 highlights - Olav Kooij grabs a fine victory for his Jumbo-Visma team on Tuesday. Stream the 2023 cycling season live and on-demand on discovery+, the Eurosport app and at eurosport.com.