Chris Johnson had a two-run homer and a sac fly against the Giants on Monday. The Diamondbacks have been having Johnson and Ryan Wheeler split time at third base, but while Wheeler is the more promising player, Johnson has been the more productive of the two. He has six homers and 24 RBI in 92 at-bats for Arizona, though that does come with a modest .239 average and a 23/3 K/BB ratio.