Pat Riley is a five-letter basketball coach who has been in the sport for over four decades. He is best known for his time as head coach of the Los Angeles Lakers, where he won four NBA championships. He also coached the Miami Heat to two championships and was named one of the top 10 coaches in NBA history. He is currently the president of the Miami Heat. Pat Riley is a highly respected figure in the basketball world and is considered one of the greatest coaches of all time.