Agbonlahor and Richards are the latest to withdraw from Under-21 squad.
Stuart Pearce faces changes to his Under-21s squad.
Stuart Pearce makes enforced changes to his Under-21s squad.
Stuart Pearce picks strong Under-21s squad to face Norway and France.
England's Under-21s will take on France at Nottingham Forest's City Ground at the end of March.
Ecuador scored three second half goals to send England to their first defeat since late 2005.
The draw for the qualifying stage of the 2011 UEFA European U21 Championship has been made in Aarhus.
Head Coach Stuart Pearce has named his squad for the friendly with Ecuador in Spain next week.
We look back on a great year for Stuart Pearce's side which saw them qualify for Euro 2009.
Andy Carroll will miss the friendlies against Republic of Ireland and Brazil
Jack Wilshere says he would love to be the Arsenal and England skipper
Time has helped Frank Lampard appreciate his international career