MLB announces uniform deal with Under Armour, Fanatics starting in 2020

Under Armour and Fanatics will take over for Majestic and Nike as the official uniform partners for Major League Baseball, the league confirmed Monday.

The deal is scheduled to begin in 2020 and run for 10 years, but sources say it could start before that should Majestic decide to bow out early.

Under the terms of the deal, Under Armour will make all on-field apparel, including jerseys and game-day and training outerwear, that is currently made by Majestic and base-layer gear that is made by Nike…