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.
Keep in mind that in order to win a game, a competitor must have a two point advantage - therefore, 7-6 will not win a '7 Point Tiebreak' game. The game must continue until one of the tennis competitors closes out the set with a final tennis score of 8-6, 9-7, 10-8, 11-9, 12-10, etc. for the '7 Point Tiebreak' game. The '7 Point Tiebreak' game is the final game after twelve games have been played and the game score is tied (6-6) for the set. In tennis, this is the only time a tennis competitor closes out a set by winning with a one game advantage resulting in tennis game score of 7-6 or 6-7.