Rubuta ci gaba don wannan sakin layi - Underhill / Martini ya lashe zinare a gasar zakarun duniya ta 1978 a Megève, Faransa, a gaban Jana Blahová / Ludek Feno na Czechoslovakia. A shekarar 1979, sun lashe lambar yabo ta farko ta kasa kuma sun yi gasar zakarun duniya
fara wasan farko, ya gama na 11. Sun kasance na 9 a gasar Olympics ta 1980 a Lake Placid, New York.