Southampton boss Nigel Adkins admits Guly do Prado faces internal action following the striker's drink-driving arrest.
Do Prado, 30, was charged with driving under the influence of alcohol after being pulled over by police on Bank Holiday Monday before being bailed to appear at Southampton Magistrates' Court on September 12.
Adkins told BBC Radio Solent: "We take this matter seriously and we will deal with it in-house.
"I've got one rule and people face the consequences of their actions if they step out of line."