Kammala jumla mai zuwa: Wani mai kare mai karewa tare da kyakkyawar iyaka da kuma jefa hannu, Kozma ya fi taka leda. A 2012 National League Division Series a kan Washington Nationals, ya 9th inning hit na yanke shawara Game 5 fitar a cikin tafi-gaba gudu da kuma yarda da Cardinals zuwa ci gaba da
Gasar Zakarun Ƙasa.