SINGAPORE (AFP) - Defending champions Pohang Steelers shrugged off the sacking of their coach to make the AFC Champions League quarter-finals on Wednesday, crushing Japanese hopes by beating Kashima Antlers 1-0.
In the other east zone game, Jeonbuk Motors dumped Adelaide United out 3-2 after extra-time with former Middlesbrough striker Lee Dong-Gook netting the winner.
It ensured South Korea have four teams in the last eight after Suwon Bluewings and Seongnam Ilhwa booked their places on Tuesday.
While Korea stamped its authority on Asia's top club competition, it was a tournament to forget for powerhouses Japan and Australia.
Japan's two-time quarter-finalists Kawasaki Frontale and tournament debutants Sanfrecce Hiroshima were eliminated in the group stage, as were Australia's Melbourne Victory, with Gamba Osaka sent packing on Tuesday.
Saudi outfit Al Shabab and Qatari champions Al Gharafa are the other teams through to the quarter-finals, with Luiz Felipe Scolari's Bunyodkor seeking to join later Wednesday when they face Saudi Arabia's Al Hilal in Riyadh.
In the final match, Zobahan host fellow Iranian club Mes.
Pohang's players were still reeling from the sacking of Brazilian coach Waldemar Lemos in the lead-up to their crunch showdown, with assistant Park Chang-Hyun taking charge.
Lemos is the younger brother of Kashima coach Oswaldo Oliveira, who has led his team to a record three successive J-League titles.
But they have never progressed past the quarter-finals of the AFC Champions League and must now wait until next year, if they qualify, for another crack.
The Steelers' Brazilian forward Mota got the decisive goal, his shot deflecting into the net off Atsuto Uchida after half an hour.
"We played against a really good team. We were not in our best form, but my players did their best to gain this good result," said Pohang coach Park.
"We only needed one chance to win. I'm really glad that we can go back home on a winning note."
In Adelaide, Dutch striker Sergio van Dijk sent a pulsating game into extra-time when he scrambled home the equaliser for the hosts in the sixth minute of injury time to leave the match poised at 2-2.
But striker Lee settled it for the 2006 champions, heading home from close range at the back post with four minutes remaining.
Jeonbuk were the better side for most of the match with their Brazilian striker Eninho outstanding with twin strikes in the 38th and 87th minute before he was replaced by manager Choi Kang-Hee with just minutes left of normal time.
Choi's decision appeared to initially backfire when van Dijk equalised late on, but the South Koreans had the final word in a frenetic match of nine yellow cards and one red, to Adelaide's Brazilian left-back Cassio in the dying seconds.
The quarter-finals are played in September after a break due to the searing Gulf summer heat, with the final at Tokyo's National Stadium on November 13.
|Belenenses 0 Pacos de Ferreira 1: Moreira seals rare away win|
|Juve angry at Roma draw - Allegri|
|Roma 1 Juventus 1: Keita keeps slim Scudetto hopes alive|
|Celta Vigo 1 Elche 1: Controversial late penalty gives visitors a point|
|Turkish Super Lig Review: Gala extend lead at the top|
|Paris Saint-Germain v Monaco: Jardim rejects de-facto final talk|
|Stuttgart, Freiburg named in doping claims|
|Dyche hails Ings determination ahead of Liverpool showdown|
|Newcastle United v Manchester United: Mata out to make more memories|
|England winger Johnson suspended after arrest on underage sex charge|
|Liverpool back in the black|
|Jedinak charged with violent conduct|
|BREAKING NEWS: Police make arrest on underage sex charge amid reports England international is held|
|Schone delighted to extend Ajax deal|
|Montolivo and De Jong suffer injuries|
|Bayern Munich v Eintracht Braunschweig: ´Self-critical´ holders in no mood to ease off, says Muller|
|Tottenham v Swansea City: Pochettino out to banish League Cup disappointment|
|QPR v Arsenal: Austin ready for survival fight|
|Sherwood: No hard feelings over missing out on West Brom job|
|Chelsea and Everton fined for fracas|
|Villarreal v Barcelona: Final in sight for visitors|
|Stoke City v Everton: Howard calls for back-to-basics approach|
|Pearson: I understand Pellegrini pressures|
|West Brom sweating on fitness of Berahino and Ideye|
|Manchester City v Leicester City: Pellegrini demands response|
|Feyenoord and Roma face UEFA charges|
|Liverpool v Burnley: Rodgers full of respect for visitors|
|Brown has red card overturned|
|Rodgers heaps praise on Allen|
|Koeman critical of Jedinak elbow|
|Bruce hits back at Hughes over Figueroa challenge|
|Koeman sets 61-point target for Southampton|
|Ibe set to miss a month with knee injury|
|Klopp looking to maintain momentum|
|Bent out for three to four weeks with hamstring injury|
|Schmidt ready for Kaiserslautern clash|
|West Ham v Chelsea: Mourinho turning attention back to the league|
|Barca must not be distracted by Clasico, says Busquets|
|Terry rules out England return|
|De Boer demands more despite PSV win|
|Bony: We have to win every game|
|Subotic rejects Serbia call-up|
|Benitez frustrated at refereeing decisions|
|Real Madrid must learn from Villarreal draw - Marcelo|
|QPR announce losses of £9.8m|
|Rutten to leave Feyenoord|
|First trophy for ´new´ Chelsea - Mourinho|
|Icardi the future of Inter, says Ausilio|
|Patience needed from ´brilliant´ United fans - Rooney|
|Allen hails ´next level´ Coutinho|
|Points over milestones for Cisse|
|Hecking ´furious´ with Wolfsburg defence|
|CONCACAF Champions League Preview: DC United face uphill task to reach semis|
|AFC Champions League Preview: Al Ain enhanced, Wanderers prepare for Evergrande reunion|
|Coupe de France Preview: PSG, Monaco to meet again|
|Crouch happy to silence doubters|
|Blanc questions rivals´ mental strength as PSG gain ground|
|Kane: Fortune favoured Chelsea|
|Ancelotti defends Isco substitution|
|Rooney: Di Maria will come good|
|Stubborn Villarreal impress Real´s Pepe|
|PSG could not ´kill off´ Monaco - Van der Wiel|
|Serie A Review: Napoli suffer defeat at Torino, Lazio lurking|
|Ligue 1 Review: Title chasers´ slip-ups go unpunished|
|La Liga Review: Real and Atletico suffer frustrating draws|
|Primeira Liga Review: Porto´s Tello dents Sporting´s title hopes|
|Monaco 0 PSG 0: Champions miss chance to go top|
|Real Madrid 1 Villarreal 1: Moreno leveller ensures stalemate|
|Simeone satisfied with Sevilla point|
|Henry: Chelsea can win a trophy treble this season|
|Mancini frustrated by ´hesitant´ Inter|
|Sevilla 0 Atletico Madrid 0: Simeone´s men in fiery draw|
|Pochettino upbeat despite League Cup defeat|
|Inter 0 Fiorentina 1: Montella´s men end San Siro wait|
|Bundesliga Review: Wolfsburg edge eight-goal thriller, Monchengladbach win|
|Mourinho revels in ´beautiful´ League Cup success|
|Eredivisie Review: PSV lose home record as Ajax close the gap|
|Terry thrilled by ´massive´ League Cup final win|
|Chelsea 2 Tottenham 0: Mourinho´s men seal League Cup success|
|Coquelin sustains broken nose|
|Wenger hails Giroud character after Everton goal|
|Everton not getting what they deserve - Martinez|
|Coutinho is coming of age at Anfield - Rodgers|
|Football League Preview: Wolves in the hunt for back-to-back promotions|
|Norwich City 2 Ipswich Town 0: Neil´s men go third with derby triumph|
|Southampton v Crystal Palace: Fonte focusing on big picture|
|Arsenal 2 Everton 0: Giroud strikes to silence doubters|
|Dynamo Dresden v Borussia Dortmund: Hummels eager to build on derby win|
|Rodgers tips hat to relentless Liverpool|
|City facing uphill challenge to retain title - Pellegrini|
|Celtic 4 Aberdeen 0: Champions dominate top-of-the-table clash|
|Lallana hails ´massive´ win as Liverpool´s top-four charge continues|
|Hull City v Sunderland: Cattermole allowing no excuses against ´bogey team´|
|Liverpool 2 Manchester City 1: Coutinho dents City´s title hopes|
|Sunderland to appeal Brown red card|
|Aston Villa v West Brom: Sherwood looking for confidence boost|
|Allegri not taking risks on Vidal and Pogba|
|Pardew defends Jedinak over Sakho elbow|
|Heldt apologises after Schalke´s derby humbling|
|Milan must give that bit extra - Bocchetti|
|Rooney: Brown red must be rescinded|
|Monk hails Swansea´s versatility|
|Melbourne Victory 2 Wellington Phoenix 3: Hosts miss chance to go top|
|Rodgers: Top-four finish would be bigger than last season´s effort|
|Batman and Robin ´a bit of fun´ - Reus|
|Rakitic feeling better after ending goal drought|
|Copa Libertadores Preview: Well-rested Cruzeiro ready for Universitario|
|Fournier fuming after Lyon loss|
|DFB Pokal Preview: Gladbach visit rusty Offenbach|
|Mourinho: Tottenham approached me|
|Primeira Liga Review: Birthday boys Benfica hit Estoril for six|