Tucked onto the corner of 18th and Vine Streets in Kansas City, Missouri sits one of the more culturally significant museums in the United States.

The Negro Leagues Baseball Museum (NLBM) tells the story of how these segregated leagues evolved from creation until eventually being fully integrated with Major League Baseball.

Fact: Despite being allergic to chocolate, Ken Griffey Jr. had a chocolate candy bar named after him.

Bleacher Report will be bringing sports fans the most interesting and engaging Cold Hard Fact of the day, presented by Coors Light.

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The Los Angeles Dodgers have been without starting pitcher Zack Greinke for over a month with a broken collarbone, but the 29-year-old ace will return to the mound on Wednesday against the Washington Nationals. 

The team's official Twitter account confirmed the news on Tuesday afternoon:

Over the winter, I know that general managers were agonizing over one important decision: Do we bring him back, or do we let him go?

When contracts run out, teams have to decide whether or not they should bring back their stars. A few good years doesn’t necessarily guarantee a few more years of success, but if that star has some more time left, it is naturally a good idea to bring him back.

The Philadelphia Phillies have struggled in the early weeks of the 2013 regular season. They are 14-16 thus far, 3.5 games behind the Atlanta Braves for first place in the suddenly tight National League East.

General manager Brian Cashman spent the offseason (and parts of spring training) picking up aging veterans presumably on the tail ends of their respective careers to fill the holes left by the injured stars of the team.

The idea of Alex Rodriguez not being expected to have a big impact on a team for a season is hard to fathom. But after his performance in the 2012 postseason and necessary surgery on his left hip, the expectations for Rodriguez in the 2013 season were slim to none.

If a pitching rotation is like a sandwich, consider this the recipe.

Every sandwich has the same basic ingredients: The bread to keep things together on the ends, the meat in the middle and the cheese and mustard for a little kick on top.

Washington Nationals outfielder Bryce Harper has been the talk of Major League Baseball for years, long before he was taken with the No. 1 pick in the 2010 draft.