No point - we don't have any other outfield players over 21 as far as I can see, so everyone else qualifies automatically.
We've included everyone in the squad who's over the 21 bracket, so no one has been left out as anyone under the age of 21 is automatically included. The site only mentioned the likes of Caulker, Carroll, Townsend etc in the under 21 section because they're the ones (that Spurs think) we the fans have knowledge of.