Alternative spelling of extra innings

(baseball, usually in the plural) An additional inning of play required to break a tie.

plural of change of innings

(baseball) Happening in the ninth inning of a baseball game. / (idiomatic) Happening as late as possible, eleventh-hour.

(baseball) A more extended than usual break taken between the top half and the bottom half of the seventh inning.

plural of seventh inning stretch

(idiomatic) The details or fine points of something.

plural of drop in

plural of sit-in

plural of shut-in