Astros pitcher Dallas Keuchel will replace Philip Humber in the rotation for Friday's start against the Rangers, the Houston Chronicle reports.
Keuchel has made six relief appearances for the Astros this season, going 0-1 with a 4.96 ERA, 1.84 WHIP and 10:8 K:BB ratio in 16 1/3 innings. He started 16 games for the team in 2012, posting a 3-8 record and 5.27 ERA.