Ku dhammaystir weedha soo socota: Lehmann wuxuu ka tirsanaa kooxda Switzerland oo kaalinta 8-aad ku gashay tartanka
Horyaalkii Curlingka Adduunka ee 2012, inkastoo aysan ka ciyaarin ciyaar kasta. Dabayaaqadii isla sanadkaas waxay ku guuleysatay billad dahab ah 2012 World Mixed Doubles Curling Championship oo ay la gashay Martin Rios. Labada ciyaaryahan ayaa mar kale matalayay Switzerland tartankii curling ee adduunka ee isku dhafan ee 2013, laakiin waxay ku dhammeeyeen kaalinta lixaad.