The "triple test" became popular after a report in the British Medical Journal in 1992 said that the NHS should ensure that the test was available in every hospital in Britain.
By scoring 16 more runs on Friday, he would go ahead of Bradman and West Indian Brian Lara (who each have two) - and almost certainly break his own record for the fewest balls faced to register a Testtriple ton.
Muirfield Village was such a demanding test that Tiger Woods had two triple bogeys in the same tournament for the first time since 1997 and wound up with the second-highest tournament score in his career at 8-over 296.
The five-Test veteran allowed himself the luxury of an easy single to get into triple figures, but normal service was soon resumed as the runs continued to flow.
Investigators are awaiting test results to determine whether Todashev's DNA was found at the Massachusetts triple murder scene and whether the DNA of Tamerlan Tsarnaev also was found there.
Investigators are awaiting test results to determine whether Todashev's DNA was found at the Massachusetts triple murder scene and whether DNA of Boston Marathon bombing suspect Tamerlan Tsarnaev, an acquaintance of Todashev, also was found there.