In a hilarious video, Roger Federer and Bill Gates announced the fifth edition of the Match For Africa, an exhibition benefitting the Roger Federer Foundation, which seeks to improve eduction in southern Africa.  

The event will take place in San Jose, Calif., on March 5. Also participating will be Jack Sock and TODAY show co-anchor Savannah Guthrie. 

Guthrie tried to trash-talk Federer on Twitter, but it didn't exactly work, as Federer fired back. 

Sock, as usual, questioned the line call. 

Let's just hope he and Federer don't hog the ball as much as they did last time they played doubles.