Rafael Nadal powered into the second rounds at the Mexican Open, breezing past Germany's Mischa Zverev in straight sets to advance to a meeting with Australia's Nick Kyrgios. World number two Nadal, playing in his first event since being thrashed by Novak Djokovic in last month's Australian Open final, was always in control during a 6-3, 6-3 victory.

The 17-time Grand Slam champion completed victory in 1hr 20min at Acapulco's Princess Mundo Imperial venue, defeating his 76th ranked opponent with ease. The tournament top seed seized the advantage in the opening set, scoring a break to go 3-1 ahead with a delicate lob that left Zverev floundering. With Nadal's superior variety proving too much for Zverev, the Spaniard quickly wrapped up the opening set for a 1-0 lead.