71.   Tyson claimed it was in retaliation for head butts from Holyfield.

72.   Tyson declined to name the sparring partner who originally caused the injury with a head butt during a session in which Tyson was wearing protective headgear.

73.   Tyson was cut over the right eye by a head butt early in the second round, which was marked by a lot of mauling.

74.   Tyson, complaining of head butts, bit Holyfield on both ears in the third round and was disqualified after the round by referee Mills Lane.

75.   Tyson claims he was retaliating for a head butt inflicted by Holyfield that opened up a gash above his right eye.

76.   Tyson was cut over the left eye from a head butt early in the sixth round.

77.   Under Nevada rules, if a bout ends because of a head butt before three complete rounds the contest is ruled a technical draw.

78.   Upset at what he felt were intentional head butts, Tyson first bit Holyfield on the right ear, then after order was restored, on the left.

79.   Both came on head butts.

80.   Daorung sustained the cut as a result of an accidental head butt.