Djokovic wins Vienna opener to move closer to Sampras record
Novak Djokovic defeated Filip Krajinovic in the first round in Vienna on Tuesday to edge closer to Pete Sampras's all-time record of ending the year as world number one on six occasions. The 33-year-old Serb has been the top-ranked player at the end of a season five times: in 2011, 2012, 2014, 2015 and 2018.