No happy homecoming for Nats

The Washington Nationals have made such a habit out of winning in their home ballpark, it has become something of a shock when they don't. The group that gathered at Nationals Park on Tuesday night to open a seven-game homestand had been victorious in its last eight games here, the most recent loss having come way back on July 24. So the crowd of 18,192 that assembled to watch Washington take on the Colorado Rockies -- still juiced from Monday night's signing of top draft pick Stephen Strasburg -- almost didn't know how to react when the home team wound ... Email </a