Bruce Mitchell?
He's a player that always comes up really, really high on any sort of era-adjusted statistical list, but I really don't know much about him at all other than what it says on cricinfo (which admittedly is a fair bio).
cba to check but I hope I didn't just plagiarise the cricinfo one
Bruce Mitchell
Such was the promise that Bruce Mitchell had shown in the handful of First Class matches that he had played that he was selected for the party to tour England in 1929 at the age of only 20. Prior to the tour he had played only once on a turf pitch, however such was the ease with which he adapted he found his way straight into the Test side and would play in South Africa’s next 42 matches.
First and foremost Mitchell was a batsman who was resolute in defence and relished any sort of a struggle, and his many fine performances in the second innings are testament to that. Mitchell could, when the opportunity arose, bat attractively, and is particularly remembered for his ability to drive the ball on the off side, but all of his major test innings were essentially defensive.
His record against Australia was markedly inferior to that against England as he averaged only 30 in ten games, never recording a century, however Australia were exceptionally strong, winning nine of those ten Test matches by very substantial margins and drawing the other. Despite his modest record Mitchell was certainly the most effective batsman that South Africa were able to deploy against them.
Against England it was a different story. Mitchell started slowly in 1929 and enjoyed only modest success on that tour but in five subsequent series against England he never averaged less than 50 and, in 1935, came within two runs of averaging 70 for the series. He scored, altogether, seven centuries and 16 half centuries against England. His finest moment was probably in 1947 at The Oval when an exciting game was left drawn with South African 423 for 7 chasing 451 for victory. Mitchell’s contribution were innings of 120 and 189 not out and he was on the field for all but 8 minutes of the match.
During the 1948/49 series Mitchell reached the age of 40 but his concentration, certainly, was not affected by age his innings of 99 in what proved to be his final test occupying 394 minutes in total and his 50, which took 253 minutes, was for many years the slowest in South African test history.
In 1949/50 the Australians toured South Africa and Mitchell was doubtless looking forward to the opportunity to take on an Australian side which lacked any wrist spinner of the quality of Grimmett, O’Reilly or even Fleetwood-Smith, who had all proved to be his undoing in past series. Sadly it was not to be - Mitchell played three times against the tourists prior to the first test but in five innings scored only 51 runs and he was not selected for the Test side. Mitchell clearly did not relish the thought of a cricket career without the challenge of Test matches and he promptly retired.
Over his First Class career as a whole Mitchell took enough wickets (249) at a low enough cost (25 apiece) to justify being described as an all rounder, although his long Test match career produced only 27 wickets at over 51 apiece. He was a leg spinner who, in his first First Class match, was picked for his bowling and did not disappoint by taking 11 wickets however his bowling never touched those heights again, and certainly in test cricket was nothing more than an occasional variation. That said in the 1935/36 series against Australia he did take a total of ten wickets four of them coming in the second Test in one remarkable spell at a cost of five runs including three wickets in one over. Later that series, in the fifth Test, he took five wickets in an innings for the only time but neither of those performances made any real difference to crushing Australian victories.
At the time of his death, in 1995, at the age of 86, Bruce Mitchell was the oldest surviving South African Test cricketer.