Top seeds and three-time doubles champions Bob and Mike Bryan look to defend their title and capture a fourth Miami title (2007-08, ’14) when the face No. 2 seeds and BNP Paribas Open champions Vasek Pospisil and Jack Sock.
Vasek Pospisil and Jack Sock secured a spot in their second straight ATP World Tour Masters 1000 doubles final on Thursday at the Miami Open presented by Itaú, setting a blockbuster faceoff against defending champions Bob Bryan and Mike Bryan.
The top half of the draw features on Day 9 of the Miami Open presented by Itaú as three of the world's Top 10 players – Novak Djokovic, Kei Nishikori, David Ferrer – and American No. 1 John Isner vie for a spot in Friday’s semi-finals.