CINCINNATI (AP) - Pedro Alvarez singled home a pair of runs in the first inning, and the Pittsburgh Pirates ended Mat Latos' streak of 21 regular-season starts without a loss, beating the Cincinnati Reds 4-0 on Tuesday night.
Latos (6-1) hadn't lost a regular-season game since last August, setting a club-record streak of avoiding defeat. He couldn't overcome Pittsburgh's three-run first inning.
Charlie Morton (1-1) was better during his second start since returning from elbow surgery. He gave up three singles and threw 61 pitches in 5 1-3 innings, starting the Pirates toward their NL-leading 12th shutout.
The Reds managed only four hits while getting shut out for the second time in their last four games.