By Simon Evans
Related Stories
- Wambach cries foul after referee books Holiday Reuters
- Backheel Breakfast: Abby Wambach accuses referee of targeting specific players SB Nation
- U.S. eliminate Colombia, Bronze pure gold for England Reuters
- Abby Wambach misses penalty for USWNT SB Nation
- Morgan, Lloyd lift USA over 10-woman Colombia AFP
EDMONTON (Reuters) - United States striker Abby Wambach has apologized for her suggestion the referee targeted certain American players for yellow cards in her team's Womens World Cup game against Colombia on Monday.