To get to the top of the game, determination, physical gifts and an ability to pull off the seemingly impossible every now and then are paramount.
Newly retired Ana Ivanovic possessed all of that, and then some.
Here’s a look at some of the Serb’s best shots over the past few years, which demonstrated why she was a contender every time she took the court.
Ivanovic put the perfect punctuation mark on an extended rally against Maria Sharapova in the semifinals of the 2014 Cincinnati tournament: