At one point considered the woman component of the Diaz clan (a label she's somewhat outgrown), Rousey has always seemed to have a pretty solid relationship with Nick and Nate. So, maybe it's not much of a surprise that Nick Diaz would be there to offer some encouraging words to the former champ after her first career loss.
And just maybe point out something she and her camp may have missed in their fight prep:
Sick of people making such a big deal it was a simple mistake you can't be running in on tall people someone in her camp left that out !— nick diaz (@nickdiaz209) November 15, 2015
If she had of dun like I did my last fight they wouldn't have robbed her the way they did me— nick diaz (@nickdiaz209) November 15, 2015
Apparently Diaz is still none to pleased with the result of his unanimous decision loss to Anderson Silva, although at this point, there are no official results for that fight since both he and Anderson failed drug tests surrounding the bout. Perhaps it lives on as a robbery in spirit.