Complex sentence: The leading horses from the Irish 2,000 Guineas often go on to compete in the following month's St. James's Palace Stakes and the most recent horse to win both races was Canford Cliffs in 2010.
Split into simpler sentences: The leading horses from the Irish 2,000 Guineas often go on to compete in the following month's St. James's Palace Stakes. The last to win both races was Canford Cliffs in 2010.