Ryan Spilborghs would have received playing time thanks to his success against the Dodgers this season. Spilly has enough career AB's to start to get a picture of his abilities at this level, and while he might not be the ideal center fielder, his bat is worth having as much exposure as the team can fit in.
Rescheduling yesterday's game to September might make for a little added drama come the end of the season should the Rockies get any closer to the division leaders, or it could just wind up being another moot late season game if we fade in the next month. The immediate benefit, of course, is skipping Fogg in the rotation.