Mariners try to keep home win streak alive, host the Diamondbacks

Arizona Diamondbacks (12-15, fourth in the NL West) vs. Seattle Mariners (14-12, first in the AL West) Seattle; Saturday, 9:40 p.m. EDT PITCHING PROBABLES: Diamondbacks: Slade Cecconi (1-0, 3.00 ERA, 0.33 WHIP, three strikeouts); Mariners: George Kirby (2-2, 4.62 ERA, 1.26 WHIP, 26 strikeouts) BETMGM SPORTSBOOK : LINE Mariners -159, Diamondbacks +134; over/under is 7 1/2 runs BOTTOM LINE: The Seattle Mariners host the Arizona Diamondbacks aiming to extend a four-game home winning streak. Seattle has an 8-6 record in home games and a 14-12 record overall. The Mariners have gone 6-3 in games when they did not give up a home run. Arizona has a 5-9 record on the road and a 12-15 record overall. The