The Eagles jumped out to a 2-0 lead in the bottom of the first.
Sehnert stole second and took third on a throwing error then scored when Boldin reached first on an error.
Two innings later, after Trent Sinkfield walked on four pitches and Sehnert reached base on an error, Boldin blasted the first pitch over the left field fence, giving Polk State a 5-0 advantage.
The Hawks began their comeback with three runs in the fourth, one in the fifth, and the tying run in the seventh. They then put three runs on the board in the eighth and went on to win 8-5, collecting 12 hits and seven walks in the contest.
The Eagles, who scored their runs on four hits and three walks, were held hitless after the fifth inning.
Limoncelli had a single, a walk, a stolen base, and a run.
Sehnert went 2-for-4 with a stolen base and two runs.
Boldin had four RBI.
Billy McKay (1-3) took the loss in relief, allowing four runs on five hits and two walks.
Making his first start on the mound this season, Berg worked 3.2 innings and yielded three runs (one unearned) on four hits and a walk.
The Eagles (12-16, 2-6) play Hillsborough (14-14, 4-4) again Monday at 3 p.m. in Tampa.