Answer: upset

AnswerCrossword Clue
UPSETArena surprise
UPSETImprobable victory
UPSETUnexpected outcome
UPSETTopsy-turvy
UPSETSurprise victory
UPSETBother
UPSETIn a huff
UPSETImprobable win
UPSETOdds breaker
UPSETSurprising game result
UPSETArena shocker
UPSETUnderdog's triumph
UPSETDavid's victory, e.g.
UPSETEmotionally shaken
UPSETTeed off
UPSETUnexpected loss
UPSETUnexpected win
UPSETWeaker team's win
UPSETDiscomfit
UPSETSuper Bowl XLII result, e.g.
upsetoverturned
UPSETTopple
UPSETIn an agitated state
UPSETKnock over
UPSET100-to-1 underdog's victory
UPSETOut of sorts
UPSETUnexpected victory
UPSETOverturn
UPSETSports surprise
UPSETTip over
UPSETChurning
UPSETCapsize
UPSETSports shocker
UPSETSuprising win
UPSETUnderdog's victory
UPSETSurprising score
UPSETSurprise defeat
UPSETDark horse's win
UPSETSurprise win
UPSETDisturbed