Olympic race-walking may have its own disgraced Lance Armstrong
MONACO — The reigning Olympic and world champion in the men’s 50-kilometer race-walk, Matej Toth, has been suspended over an alleged breach of anti-doping rules. The IAAF’s Athletics Integrity Unit said Sunday that the Slovakian was provisionally suspended due to irregularities in his biological passport, which tracks blood data over time for signs of drug...