article_snippet.sent: I had a headache the Sunday and Monday, so just being cautious with a headache, I don't want to get into the situation where you get a few knockouts or something. '
article_snippet.sent: You don't want to be into a situation where you're out for a long time like Ireland's Johnny Sexton or Geoff Parling or something like that. '
article_snippet.sent: The full back (centre) was immediately treated by the England medical team after being concussed vs Italy . '
article_snippet.sent: I pulled out on the Tuesday before the Ireland game with the symptoms, and I could maybe have tried to carry on with training, but being aware of the symptoms was important. '
article_snippet.sent: After the Ireland game with the symptoms I had a headache and could (have) easily thought "it's Sarries, it's Wembley
article_snippet.sent: I would definitely talk to team-mates urging team-mates not to play on if I thought team-mates were showing symptoms. '