T-Mobile U.S.A. is once again thanking their loyal customers with a free full season of MLB at Bat, this time MLB at Bat 14. That's the advantage of being an official MLB sponsor, and one T-Mobile passed along last year as well.

There's no official word yet on the T-Mobile promotion, but if you go to MLB at Bat on iPhone or Android, you should be promoted to redeem your 2014 free season. The current offer is valid until September 30, 2014.

If you're on T-Mobile and you managed to get your free season, let me know in the comments!