COLORADO SPRINGS, Colo. — Raven Saunders, the U.S. silver-medal shot putter who used her triumph at the Tokyo Olympics to bring attention to social injustice, has been suspended for 18 months for failing to show up for doping tests. The U.S. Anti-Doping Agency announced the sanction Wednesday for the 26-year-old, saying she had committed three “whereabouts failures” within a 12-month …
