Arizona Diamondbacks (44-46, fourth in the NL West) vs. San Diego Padres (48-41, second in the NL West) San Diego; Monday, 9:40 p.m. EDT PITCHING PROBABLES: Diamondbacks: Zac Gallen (6-9, 5.45 ERA, 1.36 WHIP, 98 strikeouts); Padres: Yu Darvish (0-0) BETMGM SPORTSBOOK LINE: Padres -134, Diamondbacks +112; over/under is 8 1/2 runs BOTTOM LINE: The San Diego Padres host the Arizona Diamondbacks on Monday to start a four-game series. San Diego has a 27-15 record in home games and a 48-41 record overall. The Padres have gone 31-17 in games when they record at least eight hits. Arizona is 44-46 overall and 21-21 in road games. Diamondbacks hitters are batting a collective .252, which ranks fourth in