At 40, Ivo Karlovic Remains a Towering and Punishing Force - The New York Times
Ivo Karlovic, 40, brushes aside Andrea Arnaboldi before claiming tennis is becoming an old man's game
Ivo Karlovic | Overview | ATP Tour | Tennis
Ivo Karlović - Wikipedia
John Isner, Milos Raonic and Ivo Karlovic: Comparing the Big Servers on Tour | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Novak Djokovic falls to big serving Ivo Karlovic in Qatar Open - ABC News
At 42, Ivo Karlovic still doing his thing – Open Court
Clash of the Titans
Ivo Karlovic continues to defy the years in juggling the demands of tennis with fatherhood | The Independent | The Independent
Ivo Karlovic | Overview | ATP Tour | Tennis
Ivo Karlovic | Overview | ATP Tour | Tennis
WATCH: Can you return Ivo Karlovic's serve?
Ivo Karlović - Wikipedia
Ivo Karlovic becomes oldest ATP Tour match winner since Jimmy Connors | Sports News,The Indian Express
Ivo Karlovic - Tennis Rookie Me Central
Ivo Karlović — Wikipédia
When Ivo Karlovic's Wife, Alisa Karlovic had Served him through a Mysterious Illness - EssentiallySports
Interview: Ivo Karlovic, 39-year-old tennis veteran, on his YouTube lessons, Twitter humour and more
File:2016 Citi Open Ivo Karlovic, Gael Monfils (27913889433).jpg - Wikimedia Commons
Ivo Karlovic: resignation after US Open? Dr. Ivo is not quite sure yet · tennisnet.com
Old-school and motivated: Lessons from Ivo Karlovic's brief Pune sojourn
Wimbledon 2011: Karlovic Communicates in Brief but Bold Strokes - The New York Times
ivo karlovic (@ivokarlovic) / Twitter
Ivo Karlović - Wikipedia
Defending Champ Ivo Karlovic Returning to Calgary National Bank Challenger
Maharashtra Open 2019: Serve-and-volleying Ivo Karlovic stands test of time | Sports News,The Indian Express
Ivo Karlovic height | The New Daily
Ivo Karlovic becomes the oldest Challenger champion in Calgary
