He was banned from sports for life in 2009 , after his second EPO positive .
Roberto Barbi ( born 25 March 1965 ) is a retired Italian long - distance runner who specialized in the marathon .
Roberto Barbi was banned from sports for life in 2009 , after Roberto Barbi 's second EPO positive .
Roberto Barbi ( born 25 March 1965 ) is a retired Italian long - distance runner who specialized in the marathon .