Rubuta ci gaba don wannan sakin layi - Ayyukan da Jamus ta yi a gasar zakarun duniya na baya-bayan nan ba su sami damar ba da damar al'umma ba don wasannin Olympics na hunturu na 2014. Koyaya, Jahr ya jagoranci Jamus zuwa nasara mai ban mamaki a gasar neman shiga gasar Olympics, wanda ya ba wa ƙungiyar damar shiga wasannin Olympics. A Wasannin Olympics, Jahr ya jagoranci Jamus zuwa matsayi na 10 tare da rikodin 1<unk>8. Jahr kuma ya taka leda a Gasar Cin Kofin Duniya ta maza ta 2014
, inda Jamus ta gama a matsayi na takwas tare da rikodin nasara 5 × 6. Jahr ya sanar da yin ritaya daga wasan curling na kasa da kasa a ƙarshen zagaye na zagaye a Gasar Cin Kofin Duniya.