Question: What is the birthday of the coach who designed the NFL offense "The Greatest Show on Turf" for the St. Louis Rams?
Sentence (from "History of the St. Louis Rams"): The Rams' last game as a St. Louis-based club was on January 3, 2016, against the San Francisco 49ers at Levi's Stadium, where they lost in overtime 19–16.
Relevant evidence: No