Marvin Miller, whom the NY Times calls "one of the most important figures in baseball history," died today at age 95. Miller, who passed away in Manhattan, was the head of the Major League Baseball Players Association from 1966 to 1982 and brought free agency for players.

Current union head Michael Weiner said, "All players—past, present and future—owe a debt of gratitude to Marvin, and his influence transcends baseball. Marvin, without question, is largely responsible for ushering in the modern era of sports, which has resulted in tremendous benefits to players, owners and fans of all sports." And former MLB Commissioner Fay Vincent told ESPN, "I think he's the most important baseball figure of the last 50 years. He changed not just the sport but the business of the sport permanently, and he truly emancipated the baseball player -- and in the process all professional athletes. Prior to his time, they had few rights; at the moment, they control the games."

The Times obituary explains:

When Mr. Miller was named executive director of the association in 1966, club owners ruled much as they had since the 19th century. The reserve clause bound players to their teams for as long as the owners wanted them, leaving them with little bargaining power. Come contract time, a player could expect an ultimatum but not much more. The minimum salary was $6,000 and had barely budged for two decades. The average salary was $19,000. The pension plan was feeble, and player grievances could be heard only by the commissioner, who worked for the owners...

Never had the dugout been so professionalized. The average player salary had reached $241,000, the pension plan had become generous, and players had won free agency and were hiring agents to issue their own demands. If they had a grievance, they could turn to an arbitrator. Peter Seitz, the impartial arbitrator who invalidated the reserve clause and created free agency in 1975, called Mr. Miller “the Moses who had led Baseball’s Children of Israel out of the land of bondage.”

But not only them. If Mr. Miller had one overarching achievement, it was to persuade professional athletes to cast aside the paternalism of the owners and to emerge as economic forces in their own right, armed with often immense bargaining power. The transformations he wrought in baseball rippled through all of professional sports, and it could be said that he, more than anyone else, was responsible for the professional athlete of today, a kind of pop culture star able to command astronomical salaries and move from one team of choice to another.

ESPN points out that MLB revenue was $50 million in 1967—and $7.5 billion in 20012. Miller said earlier this year, "I never before saw such a win-win situation my life, where everybody involved in Major League Baseball, both sides of the equation, still continue to set records in terms of revenue and profits and salaries and benefits. You would think that it was impossible to do that. But it is possible, and it is an amazing story how under those circumstances, there can be both management and labor really winning."