Daily Bagel: Andy Murray the most talked-about topic on Facebook in UK

http://www.youtube.com/watch?v=bVUedLOLEEQ
The Daily Bagel is your dose of the interesting reporting, writing and quipping from around the Internet.
• Video: An ode to Juan Martin del Potro's monster running forehand (via Jared Pine).
• Andy Murray was the most talked-about topic of the year on Facebook in the United Kingdom, beating out the Royal Baby, Margaret Thatcher's death and Sir Alex Ferguson's retirement.
• Here's what Ana Ivanovic and Caroline Wozniacki will be wearing at the Australian Open.
• Check out the first pictures of the the new Margaret Court Arena in Melbourne.
• Forget about the GOAT, let's talk about the GROAT: Greatest record of all time.
• Wozniacki was in California supporting Rory McIlroy over the weekend.
• Recently retired Elena Baltacha married her coach
• Big-hitting Aussie teenager Nick Kyrgios is struggling with an elbow injury.

Contributor, SI.com Nguyen is a freelance writer for SI.com, providing full coverage of professional tennis both on and off the court. Her content has become a must-read for fans and insiders to stay up-to-date with a sport that rarely rests. She has appeared on radio and TV talk shows all over the world and is one of the co-hosts of No Challenges Remaining, a weekly podcast available on iTunes. Nguyen graduated from the University of California, Irvine in 1999 and received a law degree from the University of California, Davis in 2002. She lives in the Bay Area.