(ジグロはユグロより強いから) きっと、 ジグロは 、 ユグロにうたれてやったのだろう
I understand the meaning here as similar to ジグロは、 ユグロをうったのだろう but why is utu in the passive? It seems to be saying that jiguro 'gave' yuguro 'being hit'. Am I way off?
I hope someone can help,
as always thanks very much.