Munster captain Doug Howlett has announced his retirement from rugby union on medical advice.
RaboDirect PRO12: Doug Howlett announces his retirement 16:29, UK, Tuesday 14 May 2013 Image: Doug Howlett: Retiring because of a shoulder injury Munster captain Doug Howlett has announced his retirement from rugby union on medical advice. Play Super 6 £5 Free Every Week Premier League odds Outbrain