Yoann Offredo was competing in the 2013 Paris-Roubaix this weekend, and had one of the nastier incidents involving himself and a street sign. Check out the video which features the 26-year-old Frenchman taking a look behind him while traveling at quite the high speed. He turned around just in time to smash directly into a street sign sending him over his handlebars. He was unable to finish the race, not surprisingly.
Here were a few other low-lights from the Paris-Roubaix:

About Chris Partlow
Recent Posts
Suns blast referees after loss
"It's a man's game."
Kentucky Governor ‘losing confidence’ in UK
"I hope students, faculty, trustees and the community attend this week's board meetings and ask the tough questions that should be answered."
Victory Wembanyama first ever unanimous DPOY
"But I'm super, super happy to win this award and actually super proud to be the first-ever unanimous."
Victor Wembanyama dominant in playoff debut
"Everybody was ready."
Duke Tobin on Dexter Lawrence: ‘Too good to pass up’
The Bengals are going all in.
Steve Kerr uncertain on future with Warriors
"I don't know at this point."