Say It Ain't So, Tyler

Tyler Hamilton has been accused of blood doping at the Vuelta de Espana.

The Vuelta a España has been rocked this morning by news that Tyler Hamilton (Phonak), has returned two positive blood tests that showed evidence of a homologous blood transfusion. One test was performed at the Athens Olympics and another at the Vuelta on September 13. Both tests showed evidence of a "mixed red blood cell population, an indication of a homologous blood transfusion," Phonak's press officer Georges Lüchinger was quoted by AP as saying. The results of the counter-analyses are not yet known.

If verified, Hamilton would have to return his Olympic gold medal.