Roger Federer captured his fourth Miami Open title with an emphatic 6-1 6-4 win over defending champion John Isner.
The 37-year-old world number five broke in the opening game and took the first set in 24 minutes.
In his 50th Masters final, the Swiss fourth seed produced some typically sublime groundstrokes and wrapped up the match in an hour and three minutes.
It is his 28th Masters title and the 101st overall for a player who has won 20 Grand Slam singles titles.
"What a week it's been for me," said the Swiss, who struck 17 winners overall, including six off his elegant backhand.
"I'm just so happy right now. It's unbelievable. I played here in 1999 for the first time and here I am in 2019. It means a lot to me."