A tough day for Chris Colabello.
GUASAVE 8, MEXICALI 6 IN MEXICALI
Twins: Chris Colabello (Guasave) was 0-for-5 and struck out twice.
Game summary: Guasave scored three in the fifth to take a 3-1 lead. They never trailed after that, but the game remained close throughout.
Guasave: Jose Felix (Texas) was 3-for-4 with a double and drove in one. Jose Rodriguez was 2-for-3 with a double. He walked twice, scored once, and drove in two.
Mexicali: Geronimo Gil was 2-for-5 with a double, scoring once and driving in one. Issmael Salas was 2-for-5 and scored once.
NAVOJOA 7, MAZATLAN 1 IN MAZATLAN
Game summary: Navojoa scored three in the first to take the early lead and three in the sixth to put the game away.
Navojoa: Wes Bankston was 4-for-5 with a double, scoring once and driving in one. Orlando Lara struck out six in six innings, giving up one run on three hits and a walk.
Mazatlan: Greg Rohan (Cubs) was 2-for-3 and scored once.
LOS MOCHIS 7, OBREGON 3 IN LOS MOCHIS
Game summary: Los Mochis scored three in the fourth to break a 2-2 tie.
Obregon: Carlos Valencia was 1-for-3 with a homer and a walk. Doug Clark hit a home run.
Los Mochis: Ramon Orantes was 2-for-3, scoring once and driving in four. Jason Botts was 2-for-4 with a double and scored twice.
CULIACAN 13, HERMOSILLO 8 IN HERMOSILLO
Game summary: A four-run seventh gave Culiacan firm control of the game.
Culiacan: Marlon Byrd was 3-for-3 with two walks and two home runs, scoring three times and driving in three. Emmanuel Valdez was 2-for-4 with a walk, a double, and a three-run homer, scoring twice.
Hermosillo: Carlos Gastelum was 2-for-5 with a double, driving in three. Jose Amador hit a three-run homer and walked, scoring twice.