With what has been described as the grudge match of the century a little over 24 hours away, the fanatix team wanted to let you know that we will be rewarding users who check in to the David Haye vs Dereck Chisora fight.

Twenty lucky fanatix who check in to tomorrow night’s match will win a pair of Paddy Power Pants as worn by Dereck Chisora at yesterday’s weigh-in.

To be in with a chance of winning this life-changing prize, all you have to do is check in to the David Haye vs Dereck Chisora fight which takes place this Saturday (July 14th), using the fanatix iPhone or iPhone App.

The fanatix Team would like to wish all users the best of luck.

Check in. Tune in. Win.

Download the free iPhone app or iPad app from the App Store.

Follow us on Twitter, Facebook and Tumblr:

Terms & Conditions

1. The fanatix Pants Prize Competition and any other competitions run by fanatix are not sponsored by Apple, nor is Apple involved in any way whatsoever.

2. Twenty winners will be selected at random from fanatix users who check in to the David Haye vs Dereck Chisora fight.

3. fanatix users must check in to the match before the final bell.

4. In order to enter the Pants Prize Competition, users must be older than 18 years of age.

5. The winners will receive a pair of the Paddy Power Pants as modelled by Dereck Chisora.

6. The Pants Prize Competition will not be affected by other fanatix competitions or prize draws.

7. The winners will be notified via email within 7 days of the close of the competition and will have 14 days to respond (the claim period). In the event that fanatix does not hear back from the winners within the claim period, the competition is declared null and void.

8. The competition is not open to employees or contractors of fanatix, or any person directly or indirectly involved with those who have worked with the fanatix company.

9. fanatix has the right to change, cancel or extend prize offerings at our absolute discretion during the running of the competition.