Rob Hawkins - Wikipedia
Clark cited over Hawkins injury - BelfastTelegraph.co.uk
Saints: No Clark appeal | Rugby Union News | Sky Sports
Northampton consider an appeal against Calum Clark's 32-week ban | Northampton | The Guardian
Calum Clark: England has been far from my mind | Northampton | The Guardian
Clark recalled to England squad after lengthy ban – talkSPORT
Calum Clark breaks Rob Hawkins' arm - reverse angle - YouTube
Clark assaulting Hawkins - YouTube
Northampton Saints flanker Calum Clark given 32-week ban - BBC Sport
Calum Clark 'is no thug' insits RFU disciplinary chief | Daily Mail Online
Calum Clark banned for 32 weeks | Daily Mail Online
Northampton's Calum Clark banned for 32 weeks after pleading guilty to breaking the right arm of an opponent
Exclusive interview: Calum Clark on joining relentless Saracens to end 'two years in the wilderness'
Calum Clark will not give up until he has earned that No.7 jersey
Calum Clark banned for 32 weeks for breaking another player's arm | Rugbydump
Northampton Saints suspend Calum Clark for breaking Rob Hawkins' elbow during LV= Cup clash with Leicester
Calum Clark interview: I know what people say about me: I must accept it | Sport | The Times
Calum Clark hyper extends Rob Hawkins' arm - RD - YouTube
Six Nations: Northampton's Calum Clark gets recall as England name Six Nations squad - Mirror Online
Northampton suspend Calum Clark after Leicester hooker breaks elbow | Northampton | The Guardian
Northampton's Calum Clark cited for Rob Hawkins injury - BBC Sport
Calum Clark receives 32 week ban | The Rugby Blog
Calum Clark: Playing rugby made me miserable – I saw myself as just a number | Sport | The Times
