The baseball arced off Mauricio Dubón's bat toward the left-center field gap. Willi Castro tracked it back to the wall and leapt. Dubón's drive eluded him, igniting a celebration. For a second straight day,

Victor Caratini had a sacrifice fly in the ninth and Mauricio Dubón hit a walk-off single with two out in the 10th to help the Astros beat the Minnesota Twins 2-1 and sweep the three-game series.

There was a decent chance that Joe Ryan and Hunter Brown, Saturday’s starters, would provide a pitcher’s duel. But Brandon Walter, making just his third-career start and Simeon Woods Richardson,