A working life: The tennis umpire | Work & careers | The Guardian
The hardest part about being a tennis line umpire
Science explains why 80% of umpire tennis calls are actually in | Blake Snow
All About Cricket
2,015 Tennis Umpires Chair Photos and Premium High Res Pictures - Getty Images
Serena Williams is calling out sexism in tennis. Here's why. | CNN
2,015 Tennis Umpires Chair Photos and Premium High Res Pictures - Getty Images
Serena suffers meltdown, calls chair umpire a 'thief'
History-making US Open umpires hope to inspire next generation of women officials - Official Site of the 2022 US Open Tennis Championships - A USTA Event
It's time to take a hard look at the relationship between players and umpires
Wimbledon fans laugh every time umpire calls 'deuce' in his incredibly DEEP voice | Daily Mail Online