Team Spirit and Team Vitality kicked off the playoff stage at the $300,000 Intel Extreme Masters Rio event with quarterfinal victories Friday, moving into the final four in Brazil.

Spirit blanked MOUZ 2-0 and Vitality did the same to Natus Vincere. While the losing sides were eliminated, Spirit will meet Team Falcons and Vitality will oppose FURIA in the semifinals Saturday.

Sixteen Counter-Strike 2 teams are competing this week for a top prize of $125,000.

The double-elimination group stage began with two groups of eight teams, with all matches best-of-three. The group winners advanced to the playoff semifinals, with the group runners-up entering the quarterfinals as high seeds and the third-place teams entering the quarterfinals as low seeds.

In the single-elimination playoffs, all matches are best-of-three until Sunday’s best-of-five grand final.

On Friday, Spirit defeated MOUZ 13-5 on Dust II and 13-8 on Mirage. Andrey “tN1R” Tatarinovich of Belarus paced the winning side with 39 kills and a 1.86 match rating. Dorian “xertioN” Berman of Israel had 25 kills to lead MOUZ.

Meanwhile, Vitality rolled past NaVi 13-4 on Mirage and 13-6 on Dust II. Frenchman Mathieu “ZywOo” Herbaut starred for Vitality with 44 kills and a 1.92 rating. Ukraine’s Ihor “w0nderful” Zhdanov had a team-high 25 kills for NaVi.

Play continues Saturday with the two semifinal matches:

–Team Falcons vs. Team Spirit

–FURIA vs. Team Vitality

IEM Rio prize pool:

1. $125,000

2. $50,000

3. $30,000

4. $20,000

5-6. $12,500 — MOUZ, Natus Vincere

7-8. $7,000 — G2 Esports, Aurora Gaming

9-12. $5,000 — RED Canids, 3DMAX, B8, HOTU

13-16. $4,000 — Gentle Mates, Team Liquid, Passion UA, Legacy

–Field Level Media

World No. 10 Sei Young Kim of South Korea carded a bogey-free 7-under-par 65 on Friday and took a one-shot lead after two rounds at the JM Eagle LA Championship in Tarzana, Calif.

Kim sits at 14-under 130 at El Caballero Country Club, just ahead of first-round leader Chizzy Iwai of Japan. Coming off a course-record-tying 63 on Thursday, Iwai carded a 68 on Friday, leaving her at 13 under.

South Korea’s Ina Yoon holds third place at 12 under following a 64. Tied for fourth at 9 under are Melanie Green and South Korea’s Jin Hee Im, who each shot 68 on Friday, and Jessica Porvasnik, who logged a 69.

Jenny Bae (second-round 68), Japan’s Minami Katsu (69), Australia’s Hannah Green (69) and Thailand’s Suvichaya Vinijchaitham (71) are level at 8 under, tied for seventh.

Kim birdied two of the first three holes and was 2 under at the turn. She then reeled off five birdies in a seven-hole span on the back nine.

“Little less windy today, because yesterday (it was a) very dry golf condition because (I started in the) afternoon,” Kim said. “So today … I can attack to the pin more than yesterday.”

Kim owns 13 career LPGA victories, but just one in the past six years, at the BMW Ladies Championship last October.

“This course (offers) a lot of the opportunity if you play well, so I think some players or couple players (will) play good and we’ll see, yeah, what’s going on,” Kim said. “Yeah, (I) like my position so I just want to keep (moving) forward (the) next two days.”

Iwai had another good round, albeit nowhere near as good as her first-round 63. She had two birdies and one bogey through the first 12 holes, then added three birdies in a four-hole stretch starting at No. 13.

“My front nine, I didn’t make … short birdie putts, but my driver and my second shot was all consistent, my swing,” Iwai said. “Yeah, my shot is pretty good.”

Yoon charged into contention with a sizzling start to her round, making seven birdies and two pars on the back nine. She then played the front nine and cooled off, adding only one more birdie in a bogey-free day.

“First nine holes was awesome,” Yoon said. “I never shoot 29 for nine hole in my life. It was unbelievable.

“The back nine was little bummer, but I had pretty good shot on the back nine as well. Some tricky putts on there. I made some. But it was good overall.”

–Field Level Media

Masataka Yoshida knocked a pinch-hit, walk-off single in the 10th inning, leading the Boston Red Sox to a 1-0 win over the visiting Detroit Tigers on Friday night in the opener of a three-game series.

Yoshida’s hit through the right side of the infield drove in Jarren Duran, the automatic runner on second base to begin the extra frame who advanced to third on a wild pitch by Detroit reliever Will Vest (1-3).

After starter Ranger Suarez tossed eight innings of two-hit ball, Red Sox relievers Aroldis Chapman and Garrett Whitlock (1-1) each pitched scoreless frames.

Suarez did not allow a hit after the first inning and retired the final 13 batters he faced.

Chapman gave up a pair of hits in the ninth, including a leadoff single by Javier Baez, who was then caught stealing. After Kevin McGonigle’s fielder’s choice and a Jones double into the left field corner, Dillon Dingler struck out to end the threat.

Whitlock dealt a 1-2-3 10th.

Jahmai Jones went 2-for-4 with a double and starter Casey Mize struck out seven in 6 2/3 scoreless innings for Detroit, which was on a six-game win streak but lost its ninth straight road game.

Both teams recorded just four hits.

Suarez worked around back-to-back hits to post a scoreless first, as a relay from the outfield cut down Jones trying to stretch a one-out hit into a double — thanks to a successful challenge overturning a safe call — before Dingler struck out to end the frame.

The Red Sox, meanwhile, were held hitless until Connor Wong’s two-out, ground-rule double deep to the center-field triangle in the third. Mize struck out three across the first two innings and induced an inning-ending double play in the fourth.

Caleb Durbin’s leadoff double into the left field corner started Boston’s sixth, but he was stranded on third as two fly balls and a strikeout. Duran’s two-out single in the seventh chased Mize, though Kyle Finnegan stranded the inherited runner in scoring position following a stolen base.

–Field Level Media