And yet as a team they're 6th in the NL with a .791 OPS against lefties. You may not like the distribution, but you've got three guys in the middle of the order mashing them (Yelich 1.062 OPS, Grandal 1.007 OPS, and Moustakas .922 OPS) and you have Perez doing just fine with a .803 OPS. So with Moustakas and Perez covering 2B/3B, there's not a huge drop in production without Hiura. The real problem causing the depth issue is that there are a handful of guys that are uncharacteristically struggling against lefties this year: Aguilar (.889 OPS in '17, .929 OPS in '18), Braun (1.010 OPS in '16, .872 OPS in '17, .863 OPS in '18), and Cain (1.016 OPS in '16, .824 OPS in '17, .979 OPS in '18) and you're not going to replace them with Hiura (or move Perez to their positions) when he's brought up anyways. If those guys get going, this lineup is insane against lefties. In the meantime, the team is holding its own against lefties regardless and there are much more pressing concerns in the pitching department to address.