The fans have no doubt about who they believe will win this weekend’s big fights.

They pick Sergio Martinez to beat Sergei Dzinziruk in HBO and Miguel Cotto to do the same to Ricardo Mayorga on pay-per-view TV from Las Vegas on Saturday night, according to the latest RingTV Poll.

As of Tuesday evening, 82.2 percent of voters said Martinez and Cotto will win. Only 8.3 percent picked Dzinziurk and Cotto; 7.5 percent chose Martinez and Mayorga; and 2 percent picked Dzinziruk and Mayorga.

You can vote in the poll on the RingTV.com homepage.