(AP Photo/Andy Wong)
LONDON (AP) Novak Djokovic and Serena Williams have been selected as the International Tennis Federation's world champions for 2014.
Djokovic won the annual award for a fourth time, while Williams claimed it for a fifth time.
Djokovic won Wimbledon for his seventh Grand Slam title and reclaimed the No. 1 ranking. Williams won the U.S. Open for her 18th major championship and stayed No. 1 throughout the year.