1 Neutrophils: are the most abundant type of white blood cells and are an important part of the innate immune system. 2  Neutrophils are a type of phagocyte (cells which engulf and then digest, cellular debris and pathogens).
BBC Sport tennis. The rules of scoring. The maximum number of sets in a match is five for men and three for women. Usually the first player to win six games wins a set but if the score becomes five-games-all, one player must be two games ahead to win the set. So a player must win the set 7-5 or 8-6 or 9-7 and so on.
Tennis Court Dimensions & Layout. In total, tennis courts measure 78 ft. x 36 ft. or 2,808 sq. ft., however the full area of the court is only used for doubles matches. The singles court measures 78 ft. x 27 ft. or 2,106 sq. ft. Every court is composed of quite a few elements, so letâs take a look at each individual component.