The prostate is a small gland located just below the bladder. The gland is only found in men. It is shaped like a doughnut and surrounds the urethra, the tube through which urine flows. The prostate reaches its adult size by the age of 20 and weighs a little less than one ounce.
Zonal marking Zonal marking is a defensive strategy where defenders cover an area of the pitch rather than marking a specific opponent. If an opponent moves into the area a defender is covering, the defender marks the opponent.
Zonal marking vs man marking. up vote 5 down vote favorite. In our 7 vs 7 league, we employ a form of zonal and man marking that is formed out of necessity; during free-kicks or corners we have a man-to-man marking that has been both successful and unsuccessful depending on the opposition.