Riverdale's boys and Stewarts Creek boys punched tickets to the Region 4 tournament on Thursday night by beating La Vergne and Siegel, respectively, in the District 7 tournament at Blackman,
Riverdale won a tightly-contested game 42-38, while the Red Hawks won their second straight game in as many nights, 67-50, over Siegel.
Riverdale will face top-seeded Blackman on Saturday at 3:30 p.m., while Stewarts Creek will met No. 2 seed Oakland at 6:30 p.m. Both games will be played at Blackman.
Riverdale was led by Coby Grubbs with 11 points, and Johnathon Matthews added nine. Robjay Bush led the Wolverines with 13 points.
Stewarts Creek, the last seed in the tournament, got 17 points from Brayden Jackson and 10 from Johnathan Pelleaux.