Oakland starter Sean Manaea has stayed Under the total in nine of his 10 starts, including all four home starts in which he's posted a 1.78 ERA. On Friday, he faces MLB's worst-hitting team. Arizona is hitting only .213 and .160 during its seven-game losing streak while scoring 1.7 runs per game. Arizona has lost Patrick Corbin's last four outings, although he yielded just eight combined runs. Under is the play.