Chris Colabello leads Guasave to victory.
GUASAVE 12, HERMOSILLO 3 IN HERMOSILLO
Twins: Chris Colabello (Guasave) was 2-for-5 with a home run, driving in three.
Game summary: Colabello hit a two-run homer to cap a five-run first inning. Hermosillo never got closer than three runs.
Guasave: Jose Rodriguez was 3-for-4 with a walk, scoring twice and driving in two. Eduardo Arredondo was 3-for-3 with a double and two walks, scoring twice and driving in one.
Hermosillo: Jesse Gutierrez hit a home run.
MAZATLAN 6, LOS MOCHIS 2 IN LOS MOCHIS
Twins: Anthony Slama (Mazatlan) pitched a perfect inning, striking out one.
Game summary: Mazatlan scored one in the seventh to break a 2-2 tie and got three in the ninth to put it away.
Mazatlan: Ivan Terrazas was 2-for-4 with a double and a walk, scoring twice and driving in one. Jose Orozco was 2-for-4 with a double, scoring once and driving in one.
Los Mochis: Saul Soto was 2-for-4 with a double. Marco Quevedo struck out five in 5.2 innings, allowing two runs on five hits and no walks.
OBREGON 10, CULIACAN 0 IN CULIACAN
Game summary: Obregon scored three in the first and was never threatened.
Obregon: Arturo Lopez struck out seven in 5.1 innings. Alfredo Amezaga (Cubs) was 2-for-4 with two home runs.
Culiacan: Cory Aldridge (Angels) and Eloy Gutierrez were each 1-for-3 with a walk.