Name: Stringer and O'Callaghan on the secret to longevity
Uploaded: 2017-09-22T13:20:05.834Z
Duration: 3 min 47 s
Description: Worcester's Donncha O'Callaghan and Peter Stringer talk to BT Sport's Nick Mullins ahead of their Aviva Premiership clash with Gloucester, on BT Sport 1 HD from 7pm on Friday.