I'm not an expert, just an occasional observer, but to me:
Shoulder barge or not, Cav came into him, and came in close enough to touch. Cav's bars were overlapping Hausler's - that is, he was blocking Hausler from passing him.
I say sketchy move by Cav, both sketchy in terms of putting the two of them at risk by coming in like that, and sketchy in the sense of it being a bit cheeky of him to cut off his competitor (this is what cost Cav the green jersey last year).
I'm not an expert, just an occasional observer, but to me:
Shoulder barge or not, Cav came into him, and came in close enough to touch. Cav's bars were overlapping Hausler's - that is, he was blocking Hausler from passing him.
I say sketchy move by Cav, both sketchy in terms of putting the two of them at risk by coming in like that, and sketchy in the sense of it being a bit cheeky of him to cut off his competitor (this is what cost Cav the green jersey last year).