You are downloading the MLB XAP file v18.104.22.168 for Windows Phone. MLB is a free and useful Education app: Welcome to the official Making Life Better (MLB) application for Windows Phone.Check out all kind of content that interest you. After you ... You can now download the offline XAP file to install & try it.
Download Locations for MLB 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline MLB XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.