Ali was facing his greatest boxing challenge yet.

阿里面临了他拳击生涯最大的挑战。

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Ali was born in the 20th century's greatest boxing heroes, his presence beyond the boxing, sports, and became an icon of an era.

阿里是20世纪拳坛降生的最伟大的英雄之一，他的呈现超越了拳击、体育，成为一个时期的偶像。

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Is the most valuable, most should protect the site, the weight can be no doubt as to the boxing is the greatest harm to the brain.

是人最宝贵最应该保护的部位，可向拳击那样的重量无疑是对人大脑最大的伤害。

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Jimmy Cannon (1909-1973) was perhaps the greatest boxing writer who ever lived and one of the better columnists, period.

FORBES: Like Jimmy Cannon, Nobody Asked Me, But...

Calzaghe is desperate to emulate his hero Rocky Marciano, the heavyweight champion of the world between 1952 and 1956, arguably boxing's greatest unbeaten icon.

BBC: Calzaghe ready to cement legacy

Boxing analyst Max Kellerman suggests that Rigondeaux may have been the greatest amateur boxer in history.

WSJ: Radio City Fight Night