English football has been transformed in 20 years since the tragedy . The television rights boom also convinced many in the sport that football could actually be profitable . Disaster provided impetus for all - seater grounds , improvements in infrastructure . Top clubs also benefited from creation of Premier League and acquisition of TV rights . The English Premier League is now the world 's most popular sporting league .
English football has been transformed in 20 years since the tragedy . Disaster provided impetus for all - seater grounds , improvements in infrastructure . Top clubs also benefited from creation of Premier League and acquisition of TV rights . The English Premier League is now the world 's most popular sporting league .