He began stringing at professional events in 1984 and during the 1990 's was the primary stringer for 6 out of the top 10 women in the world .
Bob is certified by the ATP , WTA and ITF as a tournament stringer and technician .
Bob began stringing at professional events in 1984 and during the 1990 's was the primary stringer for 6 out of the top 10 women in the world .
Bob is certified by the ATP , WTA and ITF as a tournament stringer and technician .