The 2020 Tour de France kicks off this weekend in Nice, but what do you know about the race champions of the past 50 years Can you name every Tour de France yellow jersey winner since 1970?

You only have 10 minutes to list 25 riders, as some have won the title multiple times. Are you up to the challenge?

Share your scores with us on Twitter @Procycling_mag.

For a long time it looked like this year's Tour de France might not take place, but after a slightly longer wait than usual, the race is finally happening. Pro Cycling Magazine's Tour de France Preview (opens in new tab) is available now. In addition to exclusive interviews with Tom Dumoulin, Geraint Thomas, Luke Rowe, Richie Porte, and more, this month's magazine also includes a complete stage guide and team guide so you know exactly what to watch.

As part of the Midsummer Sale (opens in new tab), subscriptions to Procycling magazine are now just £5 for the first five issues (UK only). After the first five issues, you will pay £17.52 per quarter.