Does it apply to Perine and Mixon? People love to use that phrase for RB duos, I just don't think it applies to our backs. Bush and White were Thunder and Lightening. Both Mixon and Perine seem to be "Thunder". Mixon has moves no doubt, but it is his power and versatility that stick out to me more than his ability to make people miss. When I think of lightening, I always think of a Brooks or Finch-type back.