Jannik Sinner retires Miami Open match a day after overcoming Nick Kyrgios outburst
Jannik Sinner has been forced to retire from the Miami Open just one day after dispatching Nick Kyrgios in a fiery match that saw the Aussie receive two code violations as he took issue with both the court and the chair umpire. The ninth seed was trailing Francisco Cerundolo 1-4 in their quarter-final on Wednesday when he forfeited the match, allowing the world No 103 to progress to his maiden Masters semi-final.


