San Francisco at Arizona 9:40 ET
Diamondbacks over Giants- Arizona’s Blake Walston (0-0, 2.16 ERA) is making just his third MLB start and the 22-year-old is ready to post his first MLB victory. In 8.2 innings he has nine strikeouts while allowing just two runs. San Francisco’s Kyle Harrison (4-2, 4.15) is two months younger than his mound opponent but already has five career wins with his issue being a high WHIP (1.45). Harrison has a 6.30 ERA over four starts since limiting the Colorado Rockies to four hits over seven scoreless innings on May 7. Take ARIZONA!