Canada's Auger-Aliassime falls in straight sets in 2nd round of Miami Open

Canada's Felix Auger-Aliassime fell out of the Miami Open with a straight-set second round loss to Miomir Kecmanovic of Serbia on Saturday in Miami Gardens, Fla.

The Montreal native lost 4-6, 2-6.

Fellow Canadian Denis Shapovoalov faces off against Lloyd Harris of South Africa in the second round later Saturday.

The top-seeded Daniil Medvedev opened his quest at trying to reclaim the world's No. 1 ranking Saturday by topping Andy Murray 6-4, 6-2 in the second round of the Miami Open. Medvedev never faced a break point in any of his nine service games.

WATCH | Auger-Aliassime ousted from Miami Open:

He can reclaim the No. 1 spot by making the Miami semifinals.

"I'm happy that I managed, you know, to have zero break points against me," said Medvedev, who had a first-round bye as a seeded player. "I feel like I have some room for improvement. But it was a great match against an amazing player. And I'm happy that I managed to go through."

Only five men in the past 18 years have held the No. 1 ranking that is currently held by Novak Djokovic. Roger Federer and Rafael Nadal are also past No. 1's — while Medvedev and Murray are the others. Murray was No. 1 from November 2016 through August 2017, and that distinction was handed off between Djokovic, Federer and Nadal since before Medvedev got there for the first time on Feb. 28.

"I still felt like in the rallies and stuff I could hang with him, and I didn't feel like from the back of the court I was getting like really outplayed," said Murray, who got into Miami on a wild card and is continuing his comeback after undergoing hip resurfacing surgery. "I'm sure some people will think otherwise."

Murray is a two-time Miami Open winner, those victories coming at the tournament's