Who has the better service technique: Borg or Wawrinka?

Who has the better service technique: Borg or Wawrinka?

  • Borg

    Votes: 2 100.0%
  • Wawrinka

    Votes: 0 0.0%

  • Total voters
    2

zill

Professional
They seem to have similar service techniques. Both have pin point stances and relatively low jump. Who has the better service technique?


 
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