Zuffa must be intent on pissing everyone off now its boxxers turn ''Zuffa Boxing's first show in the UK, featuring Chris Billam-Smith, appears set to go ahead on Saturday despite legal action from rival promoter Boxxer Boxxer can confirm it is seeking urgent injunctive relief against Zuffa Boxing and Sky Sports concerning the promotion and proposed participation of fighters who remain subject to binding contractual obligations to Boxxer''