Mariners host the Diamondbacks on home winning streak

Arizona Diamondbacks (12-16, fourth in the NL West) vs. Seattle Mariners (15-12, first in the AL West)Seattle; Sunday, 4:10 p.m. EDTPITCHING PROBABLES: Diamondbacks: Brandon Pfaadt (1-1, 4.97 ERA, 1.17 WHIP, 27 strikeouts); Mariners: Logan Gilbert (2-0, 1.87 ERA, 0.80 WHIP, 35 strikeouts)BETMGM SPORTSBOOK: LINE Mariners -139, Diamondbacks +117; over/under is 7 1/2 runsBOTTOM LINE: The Seattle Mariners, on a five-game home winning streak, host the Arizona Diamondbacks.Seattle is 15-12 overall and