Andy Murray dismantled Colombian Santiago Giraldo’s hard-hitting game to claim his 499th career win and reach round four at the Miami Open.
The Briton, seeded third, won 6-3 6-4 and will play South Africa’s 15th seed Kevin Anderson in the last 16.
Another victory would make Murray the 46th man in the open era to reach 500 match wins.
Rafael Nadal is in action later on Sunday, while women’s top seedSerena Williams beat Cici Bellis 6-1 6-1.
Murray, 27, lost heavily to Giraldo in Madrid last year but made amends in Miami, where he lives and trains for much of the year.