The Drua remain in third place after the 24-17 defeat to Queensland Country in Lautoka at the weekend, their second loss in three games.
Senirusi Seruvakula said the crowd turned up in numbers and they had a lot of opportunities to win but made too many simple mistakes.
"It was a very disappointing result that we [did] not expect it," he said.
"The boys just played overconfident - there were a lot of indisciplined errors and 50/50 passes and that showed in the result.
"At the same time Queensland Country were prepared on the gameday."