Multiple time trial world champion Tony Martin is auctioning off his hand-signed, dotted Tour de France jersey, which he wore this year as the leader in the mountain classification on stage 10. The rider will also add two Tour de France start numbers signed by him, which the auction winner will also receive. All proceeds from the auction will go to the Bärenherz children's hospice in Wiesbaden. You can bid on the United Charity auction portal - but there is already a bid of 1,250 euros.