Bradley's recent fights notes.

Nate Campbell
"although television replays showed conclusively an accidental headbutt opening a cut over Campbell's left eye early in the third"

Lamont Peterson
"Peterson cut under the left eye from an accidental headbutt in round 12."

Devon Alexander
"Alexander suffered a cut above his right eye in the third round after an accidental butt."

Kendall Holt
"A clash of heads in Round 4 opened a small cut above Holt's right eye."