Each player required 27.14 inches of fabric for their headband and wristband.
367.63in/39 players = 9.43in per wristband
761.53in/39 players+4 coaches = 17.71in per headband
(17.71*39)+(9.34*39) = 1058.46 total fabric used for players only
(1058.46)/39 = 27.14 inches of fabric used for each player individually