Achievements are not always encrypted. That of Roger Federer, in this Wimbledon 2021, is much less about his statistics on the service or his percentage of points won at the net than his ability to turn the brains of observers. From the most skeptical to the most enamored of all, no one could seriously consider that on the morning of the quarter-finals, the one who will celebrate his forty years in a month and a day would be the favorite of his half of the table.
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