Experience is excited to announce the addition of its 15th MLB team, the Tampa Bay Rays. The Rays will be utilizing Experience’s Seat Upgrade and Keeps (Merchandise Upgrades) Technology to enhance the fan experience at Tropicana Field. Experience, the Official Upgrade Partner of MLB.com’s At the Ballpark app, now has half of all the MLB teams signed up with its technology. The Rays kicked off their first night of Upgrades April 22nd against the Minnesota Twins. Rays fans were offered a number of Keeps Upgrades including a custom Evan Longoria t-shirt, autographed Desmond Jennings helmet, and autographed Ben Zobrist jersey.