MIAMI — Gabriel Diallo of Montreal survived a mid-match “hiccup” to defeat Yosuke Watanuki of Japan in a Miami Open singles qualifying match on Monday. The 23-year-old Diallo, seeded sixth in qualifying at the Masters-level tennis tournament, defeated the 26-year-old Watanuki 6-1, 6-7 (3), 6-3 in just under two hours to advance in the ATP […]