Prince Harry has backed the moves to ban Swing Low, Sweet Chariot from rugby games due to its association with slavery. He has sung the rugby anthem many times since childhood and he is a fan and patron of the Rugby Football Union (RFU). Prince Harry has signaled support for the RFU’s review into the song, written by Wallace Willis, a freed Oklahoma slave, in light of the Black Lives Matter movement, The Sunday Times reported. The anthem rings around the stands at Twickenham and is being reviewed by the RFU, which has launched a wide-ranging probe into racism. Written...