It was a bad ref decision
For me. I think AJ blocked KK'S view so KK didd'nt know nicki was already there.
It was just a case at wrong place wrong time all caused by AJ being bang in the middle of them both.
No one at fault but if and a big if anyone had to go it was KK as nicki got to the corner first.
But surely it's now time to have another rule for just racing accidents. Only thing with that though is maybe refs will always make easy decisions and bottle it