Despite no success on his trip to Spain, on his way back Adam Ondra did 8c+ in St-Léger du Ventoux, France, not onsight, but "retroonsight", as he explained.
The Fanatic Climbing Facebook page reported:
Adam Ondra then explained us that it was not onsight, because he did an attempt 8 years ago in the bottom part of the route. Now he climbed the bottom part in "retroonsight" and only the upper part onsigt.