What are Brian Clough's statistics with England's U21 team?
SELECT ?value1 ?value2 WHERE { wd:Q207658 p:P54 ?s . ?s ps:P54 wd:Q204238 . ?s pq:P1351 ?value1 . ?s pq:P1350 ?value2 }
brian clough: Q207658 england national under-21 association football team: Q204238