Competition leaders Mount Beauty will look to bounce back from a shock loss on Saturday.
The Power is home to Eskdale after falling to Baranduda in a last-over thriller.
The home team posted a strong score of 7-167, but the Rangers edged home with four balls to spare.
Power captain Daniel Saville top-scored with 41, but he will look to ramp up the pressure against Eskdale.
The visitors fell to Dederang last week, although opening bowler Jamie Baude was in fine form with 4-24.
The visitors are involved in a terrific battle for a spot in finals and they might be realistically out of the running with another loss, pending other results in round 13, with six more left.
And Baranduda is one team looking to keep Eskdale at bay when it hosts Kiewa.
Confident is naturally high after the upset, with Mitch Ryan's steadying late-order innings proving the difference.
However, Kiewa is desperate to regain form after losing to Yackandandah.
Kiewa dropped to fifth and while it will certainly not drop out of the six, a loss could make the position more precarious.
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Elsewhere, Dederang is home to Barnawartha-Chiltern, while Yackandandah should prove too strong for Bethanga, although it's coming off its second win.
The ladder, after round 12 of 18, is: Mt Beauty 48, Yackandandah 45, Dederang 39, Baranduda 36, Kiewa 36, Barnawartha-Chiltern 36, Eskdale 27, Bethanga 21.