Title favourites Jannik Sinner and Aryna Sabalenka cruised through to the quarter-finals of the Miami Open. Meanwhile, defending champion Jakub Mensik was knocked out by the American favourite Frances Tiafoe. Here's more. (Pic: AFP)

America's Sandra Changkija became the first woman to win the PGA Assistants Championship. Here is all you need to know (Pic: X)