Djokovic was ahead of the pack
Pete Sampras believed winning one Grand Slam singles title in a season was a good effort. He should know; he won at least one major 10 times in his career and left the game in 2002 with a then-record 14 in his trophy case.
By that standard, the four best tennis players on the planet can all feel reasonably happy about their results in 2012.
For the first time in nine years, four different men won the majors. Novak Djokovic won the Australian Open, ...
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