 you don't have to go. And most people won't even know who they are. I think starting for him is Sears, who's not used for open. He's 4-7, and he's a left-handed pitcher, 4-7 with a 5-0-4 ERA. So is he still on the mound tonight against Slade? He is, J.P. Sears. Okay, so who do you got in the lineup? Who's playing for the Diamondbacks? That's what most people want to know. Leading off for the Diamondbacks will be Cattell Marte.