COOPERSTOWN, N.Y. — Three pitchers who became dominant after trades and a rock-solid catcher-turned-second baseman have a new moniker — Hall of Famer.

Randy Johnson, Pedro Martinez, John Smoltz and Craig Biggio were inducted into the Baseball Hall of Fame on Sunday and basked in the spotlight one more time with at least 40,000 fans cheering from the sun-drenched field beyond.

For Martinez, the last to speak, the moment was magical as scores in the crowd waved Dominican flags for one of their own. Martinez, who also delivered part of his speech in Spanish, and former Giants great Juan Marichal, elected in 1983, are the only Hall of Famers from the Caribbean nation.

At the end of the ceremony, Martinez beckoned Marichal to the stage and they held their flag high, one last emotional gesture as the crowd roared.

“We waited 32 years for another Dominican,” said Martinez, who wore a patch honoring his nation’s flag on one shoulder and another honoring the United States on the other. “I hope all Dominicans remember this. I don’t think the Dominican Republic will have a better image than me and Marichal on Father’s Day (in the Dominican Republic) to be up there.”

Playing through an era tainted by steroids and ruled by offense — compliments of bulked-up sluggers, a smaller strike zone and smaller ballparks — Johnson, Martinez and Smoltz proved indomitable. They combined for 735 wins, 11,113 strikeouts and nine Cy Young Awards.

Biggio, who played four positions in his 20-year career, all with the Houston Astros, was indefatigable, becoming an All-Star at second base and behind the plate.

“We changed the culture in Houston by making it a baseball city,” said Biggio, who grew up on New York’s Long Island.