Roger Federer defeated 19-year-old American qualifier Frances Tiafoe 7-6 (2), 6-3 in his return to the Miami Open following a two-year absence. Swiss countryman Stan Wawrinka also advanced.
- Nadal, Raonic breeze into 3rd round in Miami
- Watson wades in on Sharapova return
- Kyrgios determined to shine in England
- Federer, Nishikori out for 1st big clay tourney