Eaton completes family double as U.S. harvest gold

By Steve Keating PORTLAND, Oregon (Reuters) - American Ashton Eaton successfully defended his world indoor championships heptathlon title on Saturday to complete a husband-and-wife golden double that the couple will aim to repeat at the Rio Olympics. After Canadian Brianne Theisen-Eaton won the pentathlon on Friday, Eaton followed suit by posting a winning total of 6,470 points, the sixth highest ever to make them the first married couple to win golds at the same world championships. "I was thin