The Daily Bagel is your dose of the interesting reporting, writing and quipping from around the Internet.
• With Spain and Argentina beginning the Davis Cup final on Friday, here's a look at some memorable moments from the team competition.
• Olympic gold medalist skier Lindsay Vonn, a devout Roger Federer fan, tries her hand at tennis.
• Patrick McEnroe interviews Novak Djokovic for ESPN The Magazine.
• Djokovic returns to Belgrade to visit his first tennis coach, Wimbledon trophy in tow. It's as sweet as it sounds.