It's still not apparent for the world how significant this development is, but for men's professional tennis in the USA, we have begun a new age, The Isner Era.
Tennis players and coaches around the world will receive this prototype racket as part of, what we believe is, the largest and broadest playtest in racket history.
David Goffin, finalist of the ABN AMRO World Tennis Tournament in 2017, will come to Rotterdam for the sixth time in February. The 28-year-old Belgian is the ninth player who has been announced for the 46th edition.