Match Day 4 Tuesday of the AFC Champions League 2010 resulted in some upsets and wake up calls for many teams that had a easy road so far.

Group B

Zob Ahan have managed 2 major upsets in a matter of weeks against the Uzbek aristocrats Bunyodkor on Tuesday.

They followed up their MD3 3-0 home victory with a 1-0 win that takes them to the top of the table with 10 points and sends Bunyodkor tumbling down to third, with six points.

Al Ittihad, of Saudi Arabia, move to second on seven points after their 4-0 victory over bottom side Al Wahda, of UAE.

Mohammad Khalatbari took advantage of a goalkeeping error to score Zob Ahan’s winner in the first half as Bunyodkor finished the match with 10 men after their Brazilian star Rivaldo was sent off for a high challenge.

Two-time champions Al Ittihad were in fine form at home with Saud Kariri scoring twice and Abdelmalik Ziaya and Sultan Al Numare also finding the net.

Group D

Mes Kerman crushed the hopes of Al Sadd by sealing their last 16 place on MD4. Mes avenged their defeat from last week by winning 3-1.

After Khalfan Ibrahim gave Al Sadd the lead after seven minutes, Mes came storming back with goals from Brazilian Edinho, Ali Samareh and Paulo Zaltron.

Korean international Lee Young-pyo was Hilal’s hero as he scored the winner in injury time in Dubai. Yasser Al Qahtani and Christian Wilhelmsson had earlier given Hilal a 2-0 lead after only 16 minutes before the home side fought back through Ahmed Khalil and Cesar to make it 2-2.

Group F

Kashima Antlers have qualified for the round of 16 after beating Indonesia’s Persipura Jayapura 3-1.

Jeonbuk, are also mathematically guaranteed a place in the next round.

All goals in the Kashima-Persipura match came in the first half. Yasushi Endo gave Kashima the lead against a side who had conceded 14 in their previous two matches.

Yustina Pae equalised for Persipura for their second goal of the competition before Shinzo Korogi and Atsuto Uchida made it safe for the Antlers.

Korean national striker Lee Dong-gook scored a fine free-kick in the second half to give Jeonbuk their second straight victory over Changchun, in Jeonju.

Group H

Sanfrecce Hiroshima, upset group leaders Adelaide United’s 1-0 at the Big Arch. The first win  came courtesy of Hisato Sato’s goal at the stroke of half-time.

Adelaide now share first position with defending champions Pohang Steelers, who beat China’s Shandong Luneng 2-1 away.

Sanfrecce and Shandong have three points each.

Pohang needed a late goal from Kim Tae-su to beat Shandong. The visitors had taken the lead six minutes into the second half through Kim Jae-sung but substitute Li Jinyu equalised in the 73rd minute before Tae-su hit the winner five minutes from time.