Obregon takes a 2-0 lead.

OBREGON 4, MEXICALI 2 IN MEXICALI

Game summary: Mexicali scored two in the first, but that was it. Obregon tied it with two in the third, took the lead in the seventh on Juan Miranda home run, and got an insurance run in the eighth.

Obregon: Rolando Valdez struck out five in six innings, giving up two runs (one earned) on five hits and no walks. Alfredo Amezaga (Dodgers) was 2-for-4 with a double, scoring once and driving in one.

Mexicali: Jorge Guzman was 1-for-3 with a walk and an RBI. Oscar Villareal struck out two in two shutout innings, allowing one hit and one walk.

Obregon leads the best-of-seven series two games to none.