Claim: At the 2012 World Junior Curling Championships, Amos Mosaner led his team of Pilzer, Daniele Ferrazza and Roberto Arman to a 6th-place finish, then at the 2014 World Junior Curling Championships, he led his team of Sebastiano Arman, Ferrazza and Roberto Arman to a 5th-place finish, losing in a tie-breaker to Switzerland.
Evidence: He played third for Italy at the 2012 World Junior Curling Championships, on a team skipped by Andrea Pilzer. The team finished 9th.