Purchase tickets and join the crowds at a game at Lach Tray Stadium. If there's nothing scheduled while you're in town, you might like to check if there's a guided tour of the facilities.
This Ngo Quyen sporting facility is a good spot to start your day of sightseeing. There's plenty to do and see in the area, like Hai Phong Opera House, Aeon mall lê chân hải phòng, and Hai Phong Museum. Wander around at your leisure at Lach Tray Stadium before making tracks to these other fine sights.