Dougie’s Friday mailbag (Carl Frampton, heavyweight matchups – mythical and potential)

CARL FRAMPTON (AND HIS “TWIN”)
Looking forward to seeing Carl Frampton in back in the ring.  Him and Leo Santa Cruz brought back a bit of the old Barrera-Morales magic (versatile technician who can brawl vs lanky puncher who can box)…still hoping for a Frampy-Santa Cruz trilogy.
Anyway, Carl Frampton and Chris Algieri: has there ever been two (unrelated) boxers who looked so similar?
Have you ever done a list of “twins” who happen to be a few weight divisions