Following a game, usually specifically a sporting match(adjective)
A postgame show(noun)
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Use "postgame" in a sentence
"Spurrier was furious last week watching South Carolina's offense stumble through an 18-0 loss to Georgia - he called the team stupid in postgame remarks - and changed about everything he could with seven new starters."
"Yet his scoring was hardly mentioned in postgame discussions."
"So Williams concentrated on the sports writers in postgame interviews."