Dutch rider Olav Kooij celebrated a dream Tour de France debut by winning stage five after a dramatic late crash shattered the peloton and transformed the expected bunch sprint.
The Decathlon AG2R La Mondiale rider produced a powerful finish to win the 158.3km stage from Lannemezan to Pau, crossing the line ahead of Germany's Max Kanter, while Belgium's Tim Merlier finished third.
After several demanding opening stages, the 23-year-old seized his first opportunity to contest a sprint and delivered the biggest victory of his career.
"To immediately win is unbelievable. It means quite a lot," Kooij told TNT Sports.
"It was quite an easy day until the final, so you know it will be hectic. I managed to find my way, found the right wheel and when I saw the line I went as hard as I could."
For much of the day, the stage unfolded as expected. France's Baptiste Veistroffer spent several hours alone at the front after launching an early breakaway, but the peloton gradually reeled him back in ahead of the finish.
The race was then turned on its head with just over five kilometres remaining when a crash split the bunch, disrupting several teams' lead-out trains and leaving many leading sprinters out of contention.
Kooij capitalised on the confusion, timing his sprint perfectly to pull clear of the reduced front group and secure his maiden Tour stage victory.
The incident also split the field, with the chasing group crossing the line 14 seconds behind the stage winner.
Despite being caught behind the crash, Norway's Torstein Træen retained the overall race lead in the yellow jersey after finishing alongside defending champion Tadej Pogačar and fellow general classification contenders Jonas Vingegaard, Remco Evenepoel and Paul Seixas.
Træen continues to lead the overall standings by 28 seconds from American Sean Quinn, while Czech rider Mathias Vacek remains third, three minutes and 50 seconds behind.
Denmark's Mads Pedersen, who started the day wearing the green points jersey after his stage four victory, finished seventh. Photo by Geof Sheppard, Wikimedia commons.
