Championnat d'Italie de rugby à XV
Kotzé joined Italian National Championship of Excellence side Lazio for the 2015–2016 season.&lt;ref name="Tre innesti completano la rosa 2015/2016: ufficializzati Kotzé , Rochford e Becerra"&gt;&lt;/ref&gt; He scored 76 points in 14 starts in a season that saw Lazio finish in eighth place in the competition.