The Chicago Cubs will face the Oakland Athletics in a two-game series starting on Wednesday. The Cubs will send Alec Mills to the mound, while the Athletics will counter with Cole Irvin. Mills is 6-6 with a 4.85 ERA, while Irvin is 11-13 with a 4.30 ERA. The Cubs are slight favorites, with odds of -115. The Athletics are underdogs, with odds of +105. The Cubs have won six of their last ten games, while the Athletics have won four of their last ten.