![Lynne Sladky Jannik Sinner, of Italy, follows through on a serve to Grigor Dimitrov, of Bulgaria, during the men's final at the Miami Open tennis tournament Sunday, March 31, 2024, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)](https://mapi.associatedpress.com/v2/items/5cb6a1f152554b23bc7c738df3f8b4f3/preview/preview.jpg?s=680x)
Jannik Sinner, of Italy, follows through on a serve to Grigor Dimitrov, of Bulgaria, during the men's final at the Miami Open tennis tournament Sunday, March 31, 2024, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)
![Lynne Sladky Grigor Dimitrov, of Bulgaria, follows through on a return to Jannik Sinner, of Italy, during the men's final at the Miami Open tennis tournament Sunday, March 31, 2024, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)](https://mapi.associatedpress.com/v2/items/d9d15edd6b784d89aac5d57070b6fb8d/preview/preview.jpg?s=680x)
Grigor Dimitrov, of Bulgaria, follows through on a return to Jannik Sinner, of Italy, during the men's final at the Miami Open tennis tournament Sunday, March 31, 2024, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)
![Lynne Sladky Grigor Dimitrov, of Bulgaria, hits a return to Jannik Sinner, of Italy, during the men's final at the Miami Open tennis tournament, Sunday, March 31, 2024, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)](https://mapi.associatedpress.com/v2/items/2f418e75ba68427d88601b278c2c4eca/preview/preview.jpg?s=680x)
Grigor Dimitrov, of Bulgaria, hits a return to Jannik Sinner, of Italy, during the men's final at the Miami Open tennis tournament, Sunday, March 31, 2024, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)
![Lynne Sladky Jannik Sinner, of Italy, reacts after winning a point against Grigor Dimitrov, of Bulgaria, during the men's final at the Miami Open tennis tournament Sunday, March 31, 2024, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)](https://mapi.associatedpress.com/v2/items/8999446ca9454315908d260a4ef9b606/preview/preview.jpg?s=680x)
Jannik Sinner, of Italy, reacts after winning a point against Grigor Dimitrov, of Bulgaria, during the men's final at the Miami Open tennis tournament Sunday, March 31, 2024, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)