Nope, just a sign that he only fights tomato cans. Mr. Wilder has obviously gone to the Shannon Briggs school of resume padding. Hall of famers rarely get knocked out, and then usually only by other hall of famers. The record for most consecutive knockouts is held by Lamar Clark with 44. The record for most 1st round knockouts is held by Young Otto with 42. Archie Moore had 135 knockouts in his career. Sam Langford has about that many too and there are others with over a hundred like Ray Robinson and Sandy Saddler.