Bartolo Colon struck out a season-high nine in seven scoreless innings, and the Oakland Athletics completed a sweep of the Houston Astros with a 6-2 win Sunday.
Oakland's Nate Freiman, who was with the Astros in spring training as a Rule 5 selection, had a double and home run with three RBIs as the A's improved to 9-0 against the Astros this season.
Dating to 2007, Oakland has won 11 straight against Houston, tied for the third longest winning streak against one team in A's history.
Colon (5-2) won his second straight start, scattering nine hits a day after turning 40. He worked seven innings for the second straight start and for the fourth time in 10 starts this season.
The Astros are 14-36 in their first year in the AL, their worst 50-game start in club history.
After leaving runners on third in two of the first three innings, Oakland sent nine batter to the plate in a five-run fourth against Dallas Keuchel (1-2).
Yoenis Cespedes led off by reaching second base on an error b...