Under Armour will outfit all Major League Baseball players beginning in 2020 under an agreement reached with the league — the Baltimore brand's first such partnership with a major American professional league.
The owners have approved the switch from Majestic Athletic to Under Armour, according to two sources with knowledge of the agreement.
The agreement hasn't been announced. Under Armour representatives did not immediately return calls seeking comment.
Under Armour had been looking to make inroads with MLB, which partners with many sporting goods and apparel companies.
Rawlings makes the baseballs used in games, Majestic Athletic makes the uniforms, New...