 Pedzisa mutsara unotevera: Muna 2008, Liebers akapedza ari 13 mumutambo wake wokutanga paEuropean Championships uye 32nd paMakwikwi Enyika. Mwaka wakatevera, akakwikwidza mumitambo miviri yevakuru veGrand Prix uye akahwina zita rake rekutanga reGerman repamusoro. 