Complex sentence: In the final game of the 2011 season, the Red Sox had a playoff berth on the line and during a rain delay in Baltimore when Shaugnessy declared I think the Rays are not going to win tonight.
Split into simpler sentences: In the final game of the 2011 season, the Red Sox had a playoff berth on the line in Baltimore. During a rain delay, Shaugnessy declared, I think the Rays are not going to win tonight.