Jeonbuk Hyundai Motors were the only team among four South Korean K-League representatives to earn a victory this week at an ongoing continental club competition, while two Korean teams suffered defeats and another was held to a draw.

At home in Jeonju, 243 kilometers south of Seoul, on Wednesday, Jeonbuk beat Cerezo Osaka 1-0 to move into first place in Group G of the Asian Football Confederation Champions League.

<YONHAP PHOTO-2324> 결승골 넣은 이동국 (전주=연합뉴스) 김동철 기자 = 20일 전북 전주월드컵경기장에서 열린 아시아축구연맹(AFC) 챔피언스리그 G조 4차전 전북 현대와 일본 세레소 오사카의 경기. 전북 이동국이 후반 결승골을 넣고 기뻐하고 있다. 2011.4.20 sollenso@yna.co.kr/2011-04-20 21:11:28/ <저작권자 ⓒ 1980-2011 ㈜연합뉴스. 무단 전재 재배포 금지.>
Jeonbuk’s Lee Dong-gook (center) celebrates his goal.   Yonhap News
결승골 넣은 이동국 (전주=연합뉴스) 김동철 기자 = 20일 전북 전주월드컵경기장에서 열린 아시아축구연맹(AFC) 챔피언스리그 G조 4차전 전북 현대와 일본 세레소 오사카의 경기. 전북 이동국이 후반 결승골을 넣고 기뻐하고 있다. 2011.4.20 sollenso@yna.co.kr/2011-04-20 21:11:28/ <저작권자 ⓒ 1980-2011 ㈜연합뉴스. 무단 전재 재배포 금지.> Jeonbuk’s Lee Dong-gook (center) celebrates his goal. Yonhap News

Jeonbuk’s Lee Dong-gook (center) celebrates his goal. (Yonhap News)

But Jeju fell 3-1 to Gamba Osaka on the road on Wednesday and dropped to third place in Group E.

On Tuesday, FC Seoul lost 2-0 to Nagoya Grampus at home and slipped to second place in Group F. Suwon Samsung Bluewings played to a 1-1 draw against Kashima Antlers, but remained at the top of Group H.

Two weeks ago, the four K-League teams played the same four Japanese clubs, and only one of them, Jeju, emerged victorious from those matches, with two draws and a loss among the other three.

Forward Lee Dong-gook scored the winner in the second half for Jeonbuk, fighting off two Cerezo defenders to convert a low pass from Krunoslav Lovrek. The win avenged a 1-0 loss to the same Cerezo club on April 5.

“It was a must-win game for us,” Lee said.

(Yonhap News)