Mariners bring 1-0 series advantage over Athletics into game 2

Oakland Athletics (18-22, third in the AL West) vs. Seattle Mariners (21-18, second in the AL West)Seattle; Saturday, 9:40 p.m. EDTPITCHING PROBABLES: Athletics: Joey Estes (0-0); Mariners: Bryce Miller (3-2, 2.61 ERA, 0.92 WHIP, 42 strikeouts)BETMGM SPORTSBOOK: LINE Mariners -250, Athletics +196; over/under is 7 1/2 runsBOTTOM LINE: The Seattle Mariners play the Oakland Athletics, leading the series 1-0.Seattle has a 12-8 record in home games and a 21-18 record overall. The Mariners have hit 41