On Friday, Maria Sharapova and Roger Federer both advanced to the Round of 16 at the 2012 Championships at Wimbledon. By the end of Saturday, the full fourth round combatants will be set at the world's most prestigious tennis tournament.

No. 4 Andy Murray will be playing on Centre Court Saturday, as will American Andy Roddick, who faces a tough task in taking on No. 7 David Ferrer. On the ladies' side, No. 6 Serena Williams will try to continue her push as she takes on No. 25 Jie Zheng.

Saturday's television coverage begins at 4 a.m. PT with "Breakfast at Wimbledon" on ESPN. Third round coverage continues on ESPN at 5:00 a.m. PT. You can watch Wimbledon online at this stream as well as on Watch ESPN based on your local provider.

Stay up to date with the live scores by visiting the SI.com live Wimbledon scoreboard.

For more coverage on Wimbledon 2012, stay tuned to this StoryStream or make sure to head over to SB Nation's dedicated tennis hub.