MIAMI, United States (AFP) — Giannis Antetokounmpo says the biggest challenge in the championship quest for the Milwaukee Bucks, who clinched a top seed in the National Basketball Association (NBA) play-offs on Thursday, isn’t a rival, but the Bucks themselves.

The 25-year-old Greek forward scored 33 points and grabbed 12 rebounds for Milwaukee as the Bucks rallied from a 23-point deficit to defeat Miami 130-116 and clinch the top seed in the Eastern Conference at an NBA-best 55-14.

“It was a good challenge for us,” said Antetokounmpo. “It’s good to face adversity. It’s good to be uncomfortable. It’s good to be down.

“It’s good to chase because that’s when you get better. You need challenges so you can improve as a team.”

The Bucks, who won their only NBA title in 1971, could face Miami in the second round of the play-offs with Toronto, Boston, Indiana and Philadelphia threats as well. But Milwaukee’s star forward sees the Bucks’ main worry as playing to their potential.

“Probably the biggest challenge for us is ourselves,” Antetokounmpo said.

“It’s ‘How are we going to play? How hard are we going to play? Are we going to play for one another? Are we going to defend hard? Are we going to make that extra effort?’

“It’s all about us.”

Khris Middleton had 33 points and eight assists and combined with Antetokounmpo to shoot 22-of-31 from the floor.

Duncan Robinson scored 21 points to lead the Heat, who are fourth in the East at 43-26. If the standings stay as they are, the Bucks and Heat could meet in round two of the play-offs.

It was the feature of the eighth day of NBA games in a quarantine bubble at Walt Disney World in Orlando, Florida, to finish a regular season shut down on March 11 by the COVID-19 pandemic.

The Heat played without Jimmy Butler because of a foot injury and Goran Dragic due to an ankle injury, but Miami sank 13 3-pointers in the first half, the last by Bam Adebayo at the buzzer to give the Heat a 73-56 lead over the NBA’s top-rated defensive squad.

“We talked to one another and came out in the second half and played better,” Antetokounmpo said. “We’re not going to let them think we’re soft. This is who we are.”

The Bucks opened the second half with a 26-8 run to pull ahead 82-81 and later had a 10-0 run for a 104-103 lead with 7:55 remaining, the start of a 31-8 spurt that sealed Miami’s fate.

“From defence, our offence starts,” Antetokounmpo said. “That’s who we are as a team. We play our best when we defend.”

Kawhi Leonard, who led the Toronto Raptors to an NBA crown last year, scored 29 points to lead the Los Angeles Clippers over Dallas 126-111, pulling them a game ahead of Denver for second in the Western Conference.

“It’s about executing, making sure we’re putting in the effort out there,” Leonard said. “Just getting in game shape, getting our legs ready and our minds.”

What was expected to be a showdown matchup between the West top seed Los Angeles Lakers and Houston Rockets lost some luster when LeBron James of LA and Houston’s Russell Westbrook sat out with groin and right quad injuries, respectively.

NBA scoring leader James Harden poured in 39 points and passed around 12 assists while grabbing eight rebounds to ignite the Rockets over the Lakers 113-97. Anthony Davis had 17 points and 12 rebounds for the Lakers, who were 2-of-19 from 3-point range while Houston went 21-57 from beyond the arc.

Bahamian big man Deandre Ayton scored 23 points and grabbed 10 rebounds, while Devin Booker added 20 points and 10 assists as the Phoenix Suns improved to 4-0 in the bubble by defeating Indiana 114-99.

The Suns improved to 30-39, 1.5 games behind ninth-place Portland in the Western Conference chase for a play-off spot.

Teams finishing eighth and ninth in the West will meet in a play-in series Aug. 15-16 to obtain a first-round date with the top-seeded Lakers.

Damian Lillard scored 45 points and passed out 12 assists to power Portland over Denver 125-115.

The Trail Blazers, 32-38, moved within a half-game of Memphis for eighth in the West. The Nuggets, third in the West, slid to 45-24.

Serbian guard Bogdan Bogdanovic scored a career-high 35 points, 19 in the first quarter, to lead Sacramento over New Orleans 140-125.