Mezue ahịrịokwu na-esonụ: Na 2008, Liebers kwụsịrị 13th na mbido ya na European Championship na 32nd na
Asọmpi Iko Mba Ụwa. N'oge na-esote, ọ zọrọ asọmpi na Grand Prix abụọ nke ndị okenye ma merie aha mbụ nke mba Germany.