Sachin Tendulkar made cricket history on Friday by making his 100th international century against Bangladesh in an Asia Cup one dayer. He has scored 51 tons in tests and a further 49 in one-dayers.
The next closest is Australia's Ricky Ponting, who in a career almost as long and distinguished has managed just 71, suggesting that the Little Master's mark will never be surpassed.
We take a look at the other sporting records which look unlikely ever to be broken.
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Cricket: Don Bradman's Test batting average
During a test career spanning from 1928-1948, Australia's Bradman had a batting average of 99.94. It has been claimed to be statistically the greatest achievement in any major sport. Next closest among players who have played at least 20 tests is South Africa's Graeme Pollock with 60.97.
Bradman was denied finishing his career with a 100 average in the most heartbreaking of circumstances. The great man received a heart ovation as he walked out in his last innings against England at the Oval, with his average at the time standing at 101. The England side even gave a spontaneous "Three cheers for the Don!" as he approached the wicket, led by England captain Norman Yardley, who warmly shook Bradman's hand.
Moments later, England's Eric Hollies had soured Bradman's final moment for good. His first ball from the Vauxhall end at the Oval was pushed gently to a silly mid-off; his second was a googly that clean bowled Bradman for a duck. All was not lost quite yet: this was just the first innings of the match so he would have a chance to claw back into three figures; but England slumped to an innings defeat to deny him the chance.
Cricket: Muttiah Muralitharan's tally of Test wickets
The Sri Lankan off spinner is the highest wicket-taker in international cricket. He capped an 18-year test career by claiming his 800th wicket from his final ball in his last five-day match in July 2010. Next closest is Australian Shane Warne who claimed 708 test victims from 1992 to 2007.
Baseball: Joe DiMaggio's hitting streak
The Italian-American centre fielder chalked up a 56-game hitting streak (May - July 1941). DiMaggio hit .408 during his streak (91 for 223), with 15 home runs and 55 RBIs. Next closest is Willie Keeler with 45 in 1896-1897.
Baseball: Cal Ripken Jr's consecutive starts
Ripken played in 2,632 consecutive MLB games from May 1982 to September 1998. He went 17 seasons without missing a game. Next closest is Lou Gehrig with 2,130 appearances.
Ripken voluntarily brought his streak to a close, but several times his streak had nearly come to an end before that. Once, a freak accident at a pre-All Stars photoshoot left him with a broken nose, and he had to brave the picket lines during the 1994 MLB players' strike to keep the record going.
The scariest moment, however, came in the middle of the 1997 season when severe back spasms nearly forced him to sit out a game in Anaheim. Yet not only did he play through the pain, he also hit the game-winning home run.
Tennis: Roger Federer's run of Grand Slam semi-finals
The Swiss reached a record 23 consecutive grand slam semi-finals or better from 2004 Wimbledon to 2010 Australian Open. That record is considered by pundits as one of the most astonishing in sport as it means Federer has finished in the top four at a major for almost six successive years. His streak is more than double the previous record held by Ivan Lendl and Rod Laver, who both reached 10 consecutive major semis.
Tennis: John Isner and Nicolas Mahut's marathon match
American Isner beat Frenchman Mahut in the longest ever tennis match, in both time and total games, in the first round of Wimbledon in 2010. Isner won 6-4 3-6 6-7 7-6 70-68 for a total of 183 games. The match lasted 11 hours five minutes and was played over three days. The final set alone lasted eight hours 11 minutes. It is referred to as "the endless match". The previous record was Fabrice Santoro's six hour 33 minute win over fellow Frenchman Arnaud Clement at 2004 French Open.
Basketball: Wilt Chamberlain's 100-point game
Philadelphia Warriors center Chamberlain scored 100 points during a 169-147 win over the New York Knicks in 1962. He holds the NBA's single-game scoring record. The most amazing thing is that Chamberlain had been out partying in Manhattan the night before the game, and took to the court still nursing a colossal hangover.
Athletics: Ed Moses's streak of race wins
American Moses won 122 consecutive 400 metres hurdles races, which included 107 finals, between 1977 and 1987. He did not lose a race for nine years, nine months and nine days. During that period he broke the world record four times and won an Olympic gold (he also won at the 1976 games, and only a US boycott of the 1980 Moscow Games robbed him of another).
Moses, a physics graduate, was philosophical about what made him so good: "It just happens that my slow is faster than most athletes' fast."
Ice hockey: Wayne Gretzky's goalscoring record
The Canadian finished his career with 2,857 points (goals and assists) during his 21-year playing career which ended in 1999. The next closest is his now retired team mate Mark Messier with 1,887.
Golf: Byron Nelson wins 11 consecutive tournaments
Winning on the golf circuit, with large fields of talented stars, is some achievement - winning 11 consecutive events is another matter altogether. Byron Nelson's achievements in 1945 are unlikely ever to be repeated, and despite the quality of fields of tournaments being reduced marginally by the war, Nelson still had to record his winnings against legends of the game like Sam Snead and Ben Hogan. In addition to his 11 tournaments in a row, Nelson won 18 tournaments in all and finished second a further seven times.
Yahoo
Not sure if this belongs here, I'll let Trent deal with it as he sees fit.
Still, some incredible sporting achievements here, the ones that stand out to me are Chamberlains, Moses & Ripkin Jrs.