Description:
dark horse
/ˈdärk ˈˌhôrs/
noun
1. a candidate or competitor about whom little is known but who unexpectedly wins or succeeds.
"a dark-horse candidate"
Brenden Pontz THE GREEN WORLD
Terry Sanville THE LEVIATHAN
Harold Hoss HOMING PIGEON
Mehitabel Shapiro THE EULOGY
Max Rissman MINT
Stephen McQuiggan SÉ DO BHEATHA 'BHAILE
Derek Alan Jones THE APB
Rocky Boudreaus THE TERROR IN LAKE MICHIGAN
Kelly Piggott THE PRIMEVAL WORLD
Wayne Kyle Spitzer