“We look forward to working with Major League Baseball and are excited they have chosen T-Mobile’s technology to power a new, in-game communication system at ballparks across the country,” said Mike Sievert, chief marketing officer, T-Mobile USA. “Unlike a typical sponsorship, we’re approaching this partnership as a collaboration in which T-Mobile, MLB and MLBAM will work together to evolve the game with exciting new technology innovation enhancing the experience for customers and fans.”