Answer: fault

AnswerCrossword Clue
FAULT

Blame game subject

FAULT

Tennis error.

FAULT

Tennis serve in the wrong court.

FAULT
Flaw.
FAULT
Fracture in the earth's crust
FAULTImperfection
FAULTRift
FAULTEarthquake line
FAULTQuake locale
FAULTTennis "misstep"
FAULTWimbledon no-no
FAULTGeologist's big break?
FAULTDenali National Park sits on one
FAULTPoor service?
FAULTDislocation of a rock stratum.
FAULTAgassi mistake
FAULTFind a problem with
FAULTBlemish
FAULTPin the blame on
FAULTIt's commonly found
FAULTTennis player's error
FAULTServing slip
FAULTTennis no-no
FAULTSource of an underground movement?
FAULTCause for an underground movement
FAULTIt's ground-breaking
FAULTTennis judge's cry
FAULTCrack in the crust
FAULTDouble ...
FAULTBad serve
FAULTPoor service
FAULTShortcoming
FAULTCensure
FAULTGeological concern
FAULTResponsibility
FAULTCourt official's call
FAULTMistake
FAULTQuake site
FAULTCriticize
FAULTBlame