To guarentee that they are authenitc, I would recommend simply getting them yourself from a game. However, if this is not an option or an unrealistic task I would visit MLB Autographs.com, they are the best on the net on Autographs. Simply scroll down to see the link.
Get to the ballpark early and stand by the player entrance. Some ball players do stop and sign. Before the game make your way to the field. During batting practice many ballplayers will sign along the line. Both ways, you will have plenty of competition. Be sure to come prepared with a pen, and an item to be signed. TTM - Through the mail. Some ballplayers will respond to autograph requests through the Mail. Send a self addressed envelope along with a photo or index card to be signed, and you might get lucky. send it to the team address of the ballplayer you want the autograph for.
major league baseball is the hightest baseball league with the best players
brett bassani
that one team with the hats
Best Major League Baseball Player ESPY Award was created in 1993.
The World Series in baseball is the best team in the American League, playing the best team in the National League for the Major League Championship.
Statisticians
redsox
Cy Young.
aroildis chapman
Jackie Robinson is best known for breaking the color barrier in Major League Baseball.
the New York Yankees
Ichiro Suzuki