Clue: Rude ten Hag almost trashed dugout, needing a break? (9)
Answer: UNEARTHED
Explanation: Definition: dugout, needing a break
definition: adding a "break" or space into "dug/out" gives 'dug out', a definition of UNEARTHED 
anagram/"trashed" of (Rude ten **Ha**)*, with **Ha**="Hag almost"
 
Erik ten Hag is the manager of Manchester United Football Club