The 15,000 tickets available in the second general admission sale for the NFL regular-season game at Wembley Stadium sold out Friday in 30 minutes. Last month, the first 40,000 tickets for the Oct. 26 game between the San Diego Chargers and New Orleans Saints were sold in 90 minutes. "Once again this demonstrates the huge interest in the sport in the UK," said Alistair Kirkwood, managing director of...