Gianni DeMadonna is the big boss behind DeMadonna Athletic Promotions. He's the athletic manager behind star East Africans such as Thomas Longosiwa (silver, 5000m), Edwin Soi, Silas Kiplagat, Imane Merga, Wilson Kiprop, and Mary Keitany. Alberto Stretti looks back on the success of DAP in 2012.
http://www.albertostretti.org/2013/01/interview-to-manager-gianni-demadonna.html to read more about this interview!!!