Tennis announces 5th set tiebreaks at Grand Slams: Reaction to scoring system change

Tennis makes big change Grand Slam scoring system

20 Slams! Djokovic wins Wimbledon to tie Federer, Nadal - WTOP News

Tennis: Fifth-set tie-breaks to go to 10 points at the Grand Slams

Ace king Isner calls it a career after U.S. Open loss

Isner–Mahut match at the 2010 Wimbledon Championships - Wikipedia

John Isner heads to retirement after US Open last-set tiebreaker losses in singles and doubles, Sports

Australian Open Will Begin Using Final-Set Tiebreaker - The New York Times

grand slam: All Grand Slams to use 10-point tiebreaker in final set - The Economic Times

Wimbledon puts end to marathon matches with final-set tie-breaks, Wimbledon

VAR's tennis debut in US Open 'farce': What's the new rule? Why did Murray fume?

All Grand Slams to use 10-point tiebreaker in final set, Sports

Dallas' John Isner falls in 5th-set tiebreak at US Open, ending tennis career

Tennis news: Grand slams, rule change, use deciding 10-point tiebreaker in final set, French Open

Tennis final set tie-break rules explained: Why changes were made