<prompt> Gadzira shanduro yakaoma kunzwisisa yemutsara uyu Muna 2010 akatambira chikwata cheTonga Under 20.  <response>: Chokwadi, shanduro yakaoma zvikuru yemutsara ndeyekuti Muna 2010 akatambira timu yeTongan Under 20 uye aive nhengo yechikwata cheNew Zealand Sevens muna 201112. 