Complex sentence: Since his retirement, Ketsbaia has become a legend with football fans across Britain, who pay tribute to him by singing "Yeah, Temuri Ketsbaia" whenever the Kings Of Leon song'Sex on Fire' is played in clubs.
Split into simpler sentences: Since his retirement, Ketsbaia has become a legend with football fans across Britain. They pay tribute to him by singing "Yeah, Temuri Ketsbaia" whenever the Kings Of Leon song'Sex on Fire' is played in clubs.