This weekend’s batch of lemonade came out more sweet than sour, as music’s most speculated-upon couple made a powerful, unified public statement in support of one of the world’s most accomplished athletes. Beyonce and Jay Z were in the building as tennis superstar Serena Williams won her 22nd Grand Slam title at Wimbledon on Saturday, watching the action from the player’s box while wearing matching white ensembles. Queen Bey has seen fit to let her ongoing marriage, speak for itself, even posting photos of her recent family vacation on her site. Serena Williams played a prominent role in the visual component to the “Lemonade” album, as well, and this weekend’s showing, indicating that all is well in the king- er.. queen-dom.