This can be placed on a particular quarter in American football or basketball, a less variety of innings in baseball, or a selected period of time in hockey.?? ?? ?? ?? ?? ??? ?? ?? ??? ??? ???? ??? ??????? ?? ???? ????, ????? ?? ?? ??? ?? ??? ?? ??? ??? ??.? ?????? ?? ??? ?? ?? ???? ?? ???? ????. ????? ?????.??? ??? ??? ?? ??, ??? ???? ???? ?? ??