Shriver, 46, a five-time Wimbledon doubles champ, was married to Lazenby, 68, who starred in On Her Majesty's Secret Service, for six years, and they had three children together, ages 4 and 2-year-old twins.
The L.A. Superior Court papers, filed Wednesday, cite the usual irreconcilable differences. The papers say the former couple have a premarital agreement.
