In tennis, Roger Federer lifted his fourth ATP Miami Open title with an emphatic 6-1, 6-4 win over defending champion John Isner last night. 

The 37-year-old world number five took the first set in 24 minutes. 

In his 50th Masters final, the Swiss fourth seed produced some typically sublime ground strokes and wrapped up the match in an hour and three minutes. 

It is Swiss player's 28th Masters title and the 101st overall for a player who has won 20 Grand Slam singles titles.