Answer: takesadive

AnswerCrossword Clue
TAKESADIVELoses a boxing match
TAKESADIVELoses intentionally
TAKESADIVEThrows the fight
TAKESADIVELoses on purpose
TAKESADIVETanks
TAKESADIVEGoes down as planned
TAKESADIVEThrows the fight, in boxing parlance.
TAKESADIVELoses purposely
TAKESADIVEPlummets