Albert Pujols sets a major league record with his 14th home run in April, a tiebreaking shot in the 8th inning that sends the St. Louis Cardinals to a 2 – 1 victory over the visiting Washington Nationals.

On April 29, 2006 — Albert Pujols sets a major league record with his 14th home run in April, a tiebreaking shot in the 8th inning that sends the St. Louis Cardinals to a 2 – 1 victory over the visiting Washington Nationals.

Source
Baseball Reference April 29