Why not just bet FGTD instead? That covers the draw scenario as well. Are the odds that much better the way you're betting it?
loma goes distance -115
loma dec +200
rigo dec +450
i dont bet two decisions very often but the three times i looked up fgtd it was always better to bet the decisions seperately and you also get the td
i also never bet 12 round decisions, i bet the straight decision props