MLB clubs will wear jersey patches throughout 2019 in celebration of the 150th anniversary of the first openly all-salaried professional baseball team (1869 @Reds). #MLB150 pic.twitter.com/F6VTrMU0vY— MLB (@MLB) February 12, 2019
MLB clubs will wear jersey patches throughout 2019 in celebration of the 150th anniversary of the first openly all-salaried professional baseball team (1869 @Reds). #MLB150 pic.twitter.com/F6VTrMU0vY