Substitute Lee Dong-gyeong took defending champions Ulsan Hyundai into the semi-finals of the 2021 AFC Champions League on Sunday with a spectacular extra-time strike to hand Jeonbuk Hyundai Motors a 3-2 defeat in a thrilling quarter-final at Jeonju Stadium.Subscribe now: https://goo.gl/vsuKp3 Follow all the action from the AFC Champions League:Facebook: https://www.facebook.com/theafcclInstagram: https://www.instagram.com/theafchubTwitter: https://twitter.com/TheAFCCLTwitter Arabic: https://twitter.com/TheAFCCL_arFollow all the action from the AFC Cuphttps://www.facebook.com/TheAFCCupInstagram: https://www.instagram.com/theafchubhttps://twitter.com/AFCCup