Athletics pitcher Jason Hammel will make his debut with his new team Wednesday against the Giants, MLB.com reports.
Acquired from the Cubs last week along with fellow pitcher Jeff Samardzija, Hammel is 8-5 with a 2.98 ERA, 1.02 WHIP and a 104:23 K:BB ratio over 108 2/3 innings. He has thrown 50 2/3 innings against the Giants in his career, posting a 3.02 ERA and 1.16 WHIP in nine appearances (eight starts).