The Oregon Hawks came into the 2A North Boone Regional as the lowest seed at No. 6. The Hawks had nowhere to go but up.
Oregon knocked of the No. 3-seeded Pecatonica Indians 50-47 in a quarterfinal in Poplar Grove.
Billy Heeg led the way by scoring 16 points for Oregon (7-20). Trevor Otten added 11 points. The Hawks advance to play the second-seeded Byron Tigers at 7 p.m. on Wednesday in a semifinal matchup.
Andrew Squires had 16 points for Pecatonica (14-11).
Eastland 66, Forreston 49: Dalton Shaner scored 29 points to lead the fourth-seeded Cougars to a win over the host Cardinals at the Forreston Regional.
Shaner made seven two-point field goals and three 3-pointers. Marshall Fink had 11 points, while Skylar Paulson and Blake Janssen both scored 10 points for Eastland (22-4).
Eastland advances to play top-seeded Milledgeville at 6 p.m. on Wednesday.
Robert DeVries scored 17 points for Forreston (9-15).
West Carroll 41, Riverdale 40: The Thunder overcame a slow start to pull off a mild upset in the opening game of the 2A Morrison Regional.
The Thunder (5-18) trailed 11-2 after the first quarter, but finished strong by outscoring the Rams 18-11 in the fourth quarter. Trevor Jones led the way with 16 points, and Brandon Sturtevant had 10 points.
West Carroll advances to play top-seeded Newman at 7 p.m. today.
Chris Kosminsky had 13 points for Riverdale (8-21).
Dalton Shaner, Eastland, 29 points
Billy Heeg, Oregon, 16 points
Trevor Jones, West Carroll 16 points