Rich Gossage talks during a news conference to discuss his entrance into the Baseball Hall of Fame. Gossage, who recorded 310 saves in the majors, spoke Saturday in Cooperstown, N.Y.

Cooperstown, N.Y. ? As a kid, Rich Gossage’s dreams never matched those of his father.

“My dad always said, ‘You’re going to play in the big leagues some day,'” Gossage recalled. “I pooh-poohed that. I would be like, ‘Aw, dad, please don’t say that.’ And sure enough, here I am.”

Gossage did more than just play in the major leagues. He became a dominant relief pitcher in a 22-year career that will receive its finishing touch today when he is inducted into the Baseball Hall of Fame.

For Gossage, a shy, humble guy from the Rocky Mountains, what has transpired since those talks with his dad, Jake, is simply mind-boggling.

“I can’t even really comprehend my career,” said Gossage, elected in January on his ninth try. “Really, I just can’t believe that a kid from Colorado, just a big fan of the game – it’s totally overwhelming being elected to the Hall and to have had the career that I had.”

What’s even more difficult to believe is that it took so long. The “Goose” was as significant a pioneer as anybody in the evolution of today’s relief pitcher.

Gossage finished his career as a Seattle Mariner in 1994 with a 124-107 record, 1,502 strikeouts and 3.01 earned-run average in 1,002 games. He ranks third in both wins in relief (115) and innings pitched in relief (1,556).

Of his 310 career saves, Gossage worked more than two innings 52 times (by comparison, prior to the 2008 season, Yankees closer Mariano Rivera had done that just once in 443 saves, and San Diego’s Trevor Hoffman, the career saves leader, never has done it) and recorded at least six outs in 125 saves.

“I saw that total evolution of what the bullpen was to what it became,” said the 57-year-old Gossage, the second top reliever to be inducted in the past three years (Bruce Sutter was elected in 2006 in his 13th year on the ballot, joining Hoyt Wilhelm, Rollie Fingers and Dennis Eckersley). “I knew how the job evolved. No one had a better seat than I did.”

Gossage will be enshrined with Dick Williams, one of his former managers, the late Larry Whiteside, a pioneering black journalist who will receive the J.G. Taylor Spink Award, and Ford C. Frick Award winner Dave Niehaus.

Former Dodgers owner Walter O’Malley, former Pirates owner Barney Dreyfuss, former commissioner Bowie Kuhn and former manager Billy Southworth, all deceased, also will be inducted.