Featherweight contender Christopher “Pitufo” Díaz (24-1, 16 KOs) destroyed a badly over-matched journeyman David Berna (17-6, 16 Ks) by a 1st round knockout on Saturday night at the Sheraton Puerto Rico Hotel & Casino in San Juan, Puerto Rico. Read more https://www.boxingnews24.com/2018/11/christopher-diaz-vs-david-berna-results/
