My mission continued: MLB replays

I've posted about this blown call by Bob Davidson on some chat boards, so I'm not going to go into detail here. I'll just post the photo I'm referring other people to.

I will say this: Replays show the ball bounced twice in the infield, both on or inside the chalk. This was the third bounce. What gets me so is not that he missed the call, but rather he is actually making the call and not following the ball as it lands in the outfield. Granted, it doesn't matter where it lands there, but for persepective, especially since replays show it on the chalk on the previous bounce, the ump should be following the ball. Ridiculous.