Rubuta ci gaba don wannan sakin layi - Celeste Poltera dan wasan bob ne na Switzerland wanda ya lashe gasar a ƙarshen 1980s. Ya lashe lambobin yabo hudu a gasar cin kofin duniya ta FIBT tare da zinare daya (Mutum biyu: 1987
), azurfa ɗaya (Mutum biyu: 1986), da tagulla biyu (Mutum huɗu: 1986, 1987).