Complex sentence: Pitching again the Houston Astros at AT&T Park in San Francisco, California, Cain retired all 27 batters that he faced and tallied 14 strikeouts, tied for the most strikeouts in a perfect game with Sandy Koufax's perfect game in 1965.
Split into simpler sentences: Pitching again the Houston Astros at AT&T Park in San Francisco, California, Cain retired all 27 batters that he faced. He tallied 14 strikeouts, tied for the most strikeouts in a perfect game with Sandy Koufax's perfect game in 1965.