The Astros announced that they have signed right-handed pitcher Edgar Gonzalez to a major league contract and designated right-handed pitcher Philip Humber for assignment. Gonzalez elected free agency from the Blue Jays yesterday rather than report to Triple-A Buffalo.

Gonzalez, 30, owns a 5.88 ERA with 5.8 K/9 and 3.2 BB/9 across parts of ten big league seasons. He didn't fare well in his eight innings for the Blue Jays in 2013, allowing seven runs, five walks, and three strikeouts. Gonzalez made six starts for Houston last year and posted a 5.04 ERA with 6.5 K/9 and 2.9 BB/9.

Humber, also 30, has an $800K salary for this season with a $3MM club option for 2014 that will not be exercised. The right-hander has struggled in seven starts and two relief appearances for Houston this season, posting a 9.59 ERA with 5.0 K/9 and 3.8 BB/9. Last night, Humber gave up five hits and five runs in two-thirds of an inning.