Pacquiao vows 'I'm not done yet' after 2-year layoff

Former world champion Manny Pacquiao says he feels young again after a two-year layoff as he prepares to fight unbeaten world champion Errol Spence for two welterweight boxing crowns.

The 42-year-old Filipino southpaw, an eight-division world champion, faces American Spence on 21 August in Las Vegas for the International Boxing Federation and World Boxing Council crowns.

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