AFC - AFC Champions League quarter-finalists Zob Ahan were held to their fourth consecutive draw on Wednesday when the Esfahan side tied 1-1 with Shahin Bushehr in their final league fixture before the second-leg of their last-clash with Suwon Samsung Bluewings.
Mohammad Ahmadpouri, an unused substitute in the 1-1 first-leg draw with Koreans, equalised with 16 minutes of the Iran league clash left to play after midfielder Mehdi Noori had given the home side a 62nd minute lead.
Zob Ahan have not won since defeating Foolad 1-0 in the Iran league last month, going on to draw with Malavan (3-3) and Persepolis (2-2) as well as the 1-1 stalemates with Suwon and Shahin.
Last year's AFC Champions League runners-up will hope to rediscover their winning touch when they host the Bluewings in the second-leg of their 2011 ACL last-eight encounter on September 28.