O'Sullivan: How fasting has 'energised' World Championship hopes
Ronnie O'Sullivan hailed the impact intermittent fasting has had on his energy levels during this year's World Snooker Championship after seeing off Ryan Day to reach the quarter-finals.
Ronnie O'Sullivan hailed the impact intermittent fasting has had on his energy levels during this year's World Snooker Championship after seeing off Ryan Day to reach the quarter-finals.
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