Tour de France LIVE: Stage 4 latest updates from route from Redon to Fougeres

This year's Tour de France has been crazy from the outset, with some of the most hectic stages any of us have ever seen. To follow up wins for Julian Alaphilippe and Mathieu van der Poel, Tim Merlier stormed to victory on stage three with a wreckage in behind. He left Caleb Ewan and Peter Sagan on the concrete and in some pain, joining the likes of Geraint Thomas, Primoz Roglic and Arnaud Demare among the most high-profile names to be caught up in serious crashes on an unbelievable afternoon from Lorient to Pontivy.