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Five-time champion Roger Federer and 2012 winner Andy Murray reached the US Open second round as the crushing heat took the number of first-round retirements to a record 10. Second-seeded Federer had little trouble in seeing off Argentina's world number 34 Leonardo Mayer 6-1, 6-2, 6-2 in just 77 minutes on Arthur Ashe Stadium. The 34-year-old Swiss, bidding to become the oldest champion in New York in 45 years, fired 12 aces, 29 winners and broke serve six times.
BONNE TERRE, Mo. (AP) — The latest on the scheduled execution of Missouri inmate Roderick Nunley, who was convicted of kidnapping, raping and killing a 15-year-old girl in Kansas City in 1989 (all times local):