Haldwani, Feb 27 (ANI): Former wrestler of World Wrestling Entertainment (WWE) Dalip Singh Rana, aka ‘Great Khali’, vowed to teach his opponents a lesson for hitting him with chairs at a sporting event in Uttarakhand’s Haldwani city. Khali suffered head injuries when he was punched and smashed with chairs by his three foreign opponents at an exhibition match dubbed as ‘The Great Khali Wrestling Show’ on Wednesday. The 43-year-old, after being discharged from the hospital, apologised to his fans for not putting up a good show. Khali said he wanted to hit back on Steele during a match on Sunday.