Oakland Athletics starting pitcher Sean Manaea allowed four runs on eight hits to suffer his 10th loss of the season Monday versus the Mariners. The left-hander walked one and picked up just three strikeouts in his latest disappointing start. Manaea has now allowed nine runs in his last 10 innings and has a 6.95 ERA going back to the start of August. He did have back-to-back seven inning starts with nine strikeouts back on September 3 and 9, but other than those starts, Manaea has not pitched ...