Medina will be recalled from Triple-A Las Vegas and is expected to start Wednesday's game against the Angels, Hector Gomez of Z101Digital.com reports.
Medina was acquired by the Athletics in August in the deal that sent Frankie Montas to the Yankees. The right-hander has posted a 3.86 ERA in 9.1 innings for Las Vegas with an 11:8 K:BB with a 1.39 WHIP over three appearances. If his first MLB start goes well, Medina should have a chance to make additional turns through the rotation, but expectations should be tempered when he takes the hill Wednesday.