Tennis
who determine whether the ball has landed within the required part of the court and who also
call foot faults. There also may be a net judge who determines whether the ball has touched
the net during service. In some tournaments, certain line judges, usually those who would be
calling the serve, are replaced by electronic sensors that beep when an out call would have
been made. In some tournaments, electric line calls aren't made, but rather are used to assist
the linespeople.
Professional tennis players enjoy the same relative perks as most top sports
personalities; clothing, equipment and endorsements. As an individual sport, like Golf, they
are not salaried, but must play and place highly in tournaments to obtain money. Some of the
world famous tennis players:
Roger Federer- Swiss tennis player, he is ranked as the worlds number 1 male player.
Andre Agassi- American tennis player, former worlds number 1.
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