I've been reflecting a bit more on stage 20 today. I know a lot has been made of the decision not to ride on the downhill, but for me the big one was del Toro not riding on the ascent, when Yates was gaining more and more time. I'm really, really curious as to what the message from the team car was at that point, because really it needed to be "forget about Carapaz, go to the front and ride". I know del Toro was afraid of Carapaz attacking him, but frankly at that point it really didn't matter anymore. I suspect Carapaz would even have ridden with him for a bit (at that point) as it was in his interest too to bring back Yates. Del Toro's biggest mistake was that point when it had clearly been communicated to him that Yates had the virtual lead - he then went to the front, paced for a couple of minutes, then seemed to give up. By that point I'd started thinking he didn't deserve to win, if he was going to ride like that.