Yainer Diaz's first two at-bats Tuesday illustrated the biggest impediment for the Houston Astros' catcher amid his frigid start. In both, Tigers right-hander Reese Olson got ahead in the count with fastballs in the zone and followed with off-speed pitches in the dirt.

Yainer Diaz run-scoring singles in consecutive innings, rookie Ryan Gusto matched a season high with six strikeouts and the Houston Astros beat the Detroit Tigers 6-4 on Tuesday night. The Astros scored three runs in the sixth and seventh innings — all with two outs — for a 6-2 lead.

Yainer Diaz produced a go-ahead, two-run single in the sixth inning, and the Houston Astros tacked on three runs an inning later to rally past the visiting Detroit Tigers 6-4 on Tuesday.The Astros