QF (Australian Open) against:

Novak Djokovic (SER)

ATP Singles Ranking #1

Head to head record: 5-6

http://www.atpworldtour.com/Players/Head-To-Head.aspx?pId=D643&oId=F401

*David won his 4th round against Richard Gasquet

6-4, 6-4, 6-1

*David won his 3rd round against Juan Ignacio Chela

7-5, 6-2, 6-1

*David won his 2nd round against Ryan Sweeting

6-7(4) 6-2 3-6 6-2 6-3

* David won his first round against Rui Machado

6-1, 6-4, 6-2