inconsistency

That uncertainty increases with what he described as Chief Justice John Roberts' inconsistency on his commitment to only call balls and strikes as a justice.

After a recent interview with NBC News, the woman acknowledged some inconsistencies in her account, stating she had "made some mistakes" recalling the allegations.

Judges have pointed out inconsistencies in the police statements, delays in identification of the accused by the police and, in some instances, cast doubts over whether policemen were even present when the violence broke out.

"These findings indicate there is inconsistency across industry regarding the steps taken to assess the age of end-users at various points in the user experience," the report's authors said.

The case has divided the tennis world, with some questioning the timing and length of the ban, how the Italian was able to agree a deal and inconsistencies between recent doping cases.