Jones to make donation during visit to NLBM

O's outfielder Adam Jones: "It's all about getting the knowledge. When I walked through those doors, I learned. It would be selfish of me not to help other people learn." (AP)KANSAS CITY -- Orioles center fielder Adam Jones has been to the Negro Leagues Baseball Museum on multiple occasions and Saturday's visit will be a special one.

While at the museum, Jones will bestow a $20,000 personal contribution. Jones will also formally announce that he will provide free museum admission to children from Operation Breakthrough, a local nonprofit that offers full-day early learning and child care for kids through age 5 as well as before and after-school and full-day summer activities for children…