David Ortiz was elected to the Baseball Hall of Fame in his first turn on the ballot, while steroid-tainted stars Barry Bonds and Roger Clemens were denied entry to Cooperstown in their final year under consideration by the Baseball Writers’ Association of America. Ortiz, a clutch slugger and 10-time All-Star over 20 seasons mostly with the Boston Red Sox, was named on 77.9 percent of ballots unveiled Tuesday night, clearing the 75 percent threshold needed for enshrinement.