Daily Bagel: Lleyton Hewitt has no plans to retire anytime soon
The Daily Bagel is your dose of the interesting reporting, writing and quipping from around the Internet.
• Video: Juan Martin del Potro wins Argentina's sportsman of the year. Given the height of the microphone they must have thought it was going to Lionel Messi. (Video in Spanish)
• Lleyton Hewitt laughed off speculation that this might be his last Australian Open. So no, he has no plans on retiring just yet.
• Serena Williams tops espnW's "Impact List" as the female athlete who has the most impact on 2013.
• Catch up on the WTA's 2014 calendar changes, which includes a new grass court tournament in Nottingham, England and continued expansion into Asia and South America.
• Heavy Topspin ranks the five biggest comebacks of the ATP season.
• Steve Flink reviews the 2013 season. • Non-tennis: Answering all the questions in Beyonce's new album.