ACE anti-doping firm closes

The Agency for Cycling Ethics (ACE) is going out of business, effective immediately, because of financial problems. The US-based firm had done anti-doping testing for the American teams Columbia, Garmin-Chipotle and BMC Racing.

"I can confirm that the Agency for Cycling Ethics is closing operations," co-founder and CEO Paul Strauss, told ESPN.com "We have no other comments regarding this."