NEW YORK — Atlanta Braves catcher Chris O’Dowd, a son of former Colorado manager Dan O’Dowd, has been suspended for 80 games under baseball’s minor league drug program. The 24-year-old tested positive for Testosterone metabolites of external origin, the commissioner’s office said Wednesday. O’Dowd is hitting .304 with two homers and 16 RBIs in 79 at-bats for Mississippi of the Double-A Southern League.