Astros re-signed RHP Jon Olczak to a minor-league contract.
Olczak posted strong numbers in relief between Double-A Corpus Christi and Triple-A Sugar Land, registering a solid 2.81 ERA, 0.92 WHIP and 53/10 K/BB ratio across 48 innings. The 28-year-old righty will give the Astros some additional organizational relief depth.