FORT MYERS, FLA. — Grayson Greiner stood up. That's it. That's all he did. But that was enough. When umpire Erich Bacchus called Tigers outfielder Jonathan Davis out earlier this month for not being ready in time for a two-strike pitch, Davis stood briefly in disbelief at the call. Greiner, the Twins' non-roster catcher, rose to his feet and waited. And a meme was born. A clip of that moment, ...