Under Armour scores first major league deal ever with MLB

It's official: MLB uniforms are getting new branding. The league announced on Monday that it signed a 10-year deal with Under Armour and Fanatics. Under Armour will replace Majestic Athletic as the MLB's official uniform provider, and Fanatics will handle the retail side for consumers. The new partnership is set to take effect in 2020. It's the first time Under Armour has signed a uniform deal with an entire pro sports league. Under Armour will provide players with on-field jerseys, uniforms and gear for training. It will also outfit MLB teams with fitness technology designed to improve performance. Fanatics has operated the MLB site since 2002, but this is the first time it will have MLB licensing rights.