Another day, another new ballpark: last night it was the park formerly known as Enron Field, home of the Houston Astros. Now it's Minute Maid Ballpark, where the steam train above the left field wall now incongruously hauls a load of giant oranges that really look like pumpkins in its coal hopper, and the Citgo sign we've all grown used to seeing in the distance beyond the Green Monster at Fenway has been moved into a prominent spot inside the park above the train tracks. 'Stros lost to the Reds; the highlight of the night was when former Red Sox '04 hero Orlando Cabrera stole third off an inattentive young reliever named Sammy Gervacio, who was so rattled he promptly balked him home on the next pitch.