Worldwide Football Affiliation Board
The similar regulation additionally states that the period of both half is extended until the penalty kick to be taken or retaken is accomplished, thus no sport shall finish with a penalty to be taken. A number of gamers could additionally be replaced by substitutes in the course of the course of the sport. Common reasons for a substitution embody damage, tiredness, ineffectiveness, a tactical switch, or timewasting on the end of a finely poised game. In standard adult matches, a player who has been substituted may not take additional part in a match. IFAB recommends "that a match should not proceed if there are fewer than seven gamers in both team". The referee is the official timekeeper for the match, and may make an allowance for time misplaced through substitutions, injured players requiring consideration, or other stoppages. This added time is called further time in FIFA paperwork, however is mostly referred to as stoppage time or damage time, whereas lost time can a