Kenyon quoted in The NOTW:
"That is the case for David Beckham anyone else in the squad. david is a critical part of the team but things change. Ultimately players retire, so for any key figure there is a life span. Even if David sees out the rest of his career at United there will be atime when we have to replace him."
Meanwhile, if you are interested riksson has said it would be OK for Dave to go abroad:
"To me it doesn't matter if David plays his football for Manchester United or Real Madrid. What is going on, what his plans are, I don't know.
"I know people are talking about Real Madrid and Inter Milan. But wherever he is going to it is not a problem for England. It doesn't matter if he plays at United, Real Madrid, Deportivo or Juventus.
"With the Champions League you have so much international football it doesn't matter where you play."