Suwon Bluewings missed the opportunity to cut Jeonbuk Motors' lead at the top of the Korea Republic K-League standings to five points when they drew 2-2 with Seongnam Chunma, while Busan I'Park and Ulsan Hyundai notched wins.
K-League leaders Jeonbuk Motors stretched their unbeaten run to nine matches with a 2-0 victory at Incheon United, while Pohang Steelers slipped to a 3-0 defeat at Jeju United.
The Central Americans enjoyed another impressive win with victory in the Far East
Jeonbuk Motors are just one win away from clinching the K-League title after beating Ulsan Hyundai 1-0 on Sunday, while Busan I'Park and Sangju Sangmu Phoenix both pulled away from the bottom of the table with respective home victories.
Suwon Bluewings closed the gap on K-League leaders Jeonbuk Motors to two points following a 2-1 win over Chunnam Dragons, while Pohang Steelers fell five points behind after a 2-1 defeat at Incheon United.
In Friday's early international friendlies, Japan edged Jamaica 1-0 on a 16th-minute own goal, United Arab Emirates held Australia to a goalless draw in Abu Dhabi, Costa Rica outgunned Oman 4-3 and Saudi Arabia drew 1-1 with Uruguay on Luis Suarez's international return.
Suwon Bluewings remained in touch with K-League leaders Jeonbuk Motors with a 1-0 win away to FC Seoul, while Pohang Steelers were held to a goalless draw by Busan I'Park.
Jeonbuk Motors moved to four points clear in the Korean K-League after a 1-0 win over Seongnam Chunma, while Jeju United ended a streak of five games without a win.
Korea Republic won gold at the Asian Games for the first time since 1986 after a dramatic victory in extra time against Korea DPR in the final.
Jeonbuk Motors stretched their lead at the summit of the K-League with a 2-0 win against Jeju United, while Pohang Steelers slumped to a 2-1 defeat at Gyeongnam.