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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for 30 minutes of football 4 letters:

HALF: 30 minutes of football
HALF: 30 minutes of NFL football
TRAILATTHEHALF: Be behind, with 30 minutes of football left
FIRSTHALF: Opening 30 minutes of football