Of the Mariners season openers at T-Mobile Park (or Safeco Field), the roof has been open ... According to MLB, the decision to start a game with a retractable roof open or closed is made by ...

A's president Marc Badain revealed that the team is on track for a June groundbreaking of a new stadium in Las Vegas, per the ...

The stadium opened in 1999 and is known to attract thousands of Seattle Mariners fans throughout ... It also features a retractable roof to protect crowds against those rainy Pacific Northwest ...