 <translate> Jack Dempsey died in 1983. Conor McGregor's first MMA fight was in 2008. The answer is no. <yor> Jack Dempsey kú ní ọdún 1983. Ọdún 2008 ni ìjà MMA àkọ́kọ́ tí Conor McGregor jà wáyé. Rárá ni ìdáhùn náà. 