Perhaps his progress is clear to you, just as Froome's was to Sky fans circa 2012-13. If you take of the rose-tinted glasses then his transformation is every bit as ludicrous.Dekker_Tifosi said:DFA is really frustrated because he's been wrong about Dumoulin.
I won't argue that he is doping. But to call his transformation the same as Froome or saying he has shown the same level of mediocre talent as Froome before GT's is ridicolous. It was pretty obvious pretty fast that Dumoulin would, at the least, be a world class time trial specialist. And also really early in his career it became obvious he would, at least, contend 1 week stage races with a long time trial.
That he turned into a good climber was unexpected but also not unreasonable.