Brian O'Driscoll weighs in on McGregor-Aldo -- it's the sporting tweets of the week

Also, featuring Barry Geraghty, Stephanie Roche and Caroline Wozniacki.

1. Brian O’Driscoll

2. David May

3. Brian Gartland

4. Conor McGregor

5. Barry Geraghty

6. Stephanie Roche

7. Padraic Maher

8. Gary Lineker

9. Rio Ferdinand

10. Caroline Wozniacki

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Paul Fennessy

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