Juan Martin Del Potro of Argentina fields questions from the media at a press conference during the Miami Open on March 21, 2018 in Key Biscayne, Florida.
Juan Martin Del Potro of Argentina fields questions from the media at a press conference during the Miami Open on March 21, 2018 in Key Biscayne, Florida. Matthew Stockman Getty Images
Juan Martin Del Potro of Argentina fields questions from the media at a press conference during the Miami Open on March 21, 2018 in Key Biscayne, Florida. Matthew Stockman Getty Images

Del Potro relishses rebirth before his first-round match. Former No. 1 rolls in opener

March 21, 2018 05:52 PM