Mezue ahịrịokwu na-esonụ: Lehmann bụ onye nnọchianya na 8th ebe Switzerland otu na
2012 World Junior Curling Championships, ọ bụ ezie na ọ naghị egwu egwuregwu ọ bụla. Ka oge na-aga n'afọ ahụ, o meriri nrite ọla edo na 2012 World Mixed Doubles Curling Championship na Martin Rios. Di na nwunye ahụ ga-anọchite anya Switzerland ọzọ na 2013 World Mixed Doubles Curling Championship, mana ha kwụsịrị nke isii.