The Celtics have not been approached by Tennessee about interviewing assistant head coach Lawrence Frank.

“All I know is that Lawrence is under contract with us for the rest of the season,” Danny Ainge said on Wednesday. “Right now he’s committed to helping us win our next NBA title this year.”

Frank's name was floated on Tuesday as the front-runner for the position.

The Celtics have offered an extension to Doc Rivers on multiple occasions, but he has repeatedly said he prefers to wait to make a decision until after the season.

Frank could presumably be a candidate to replace Rivers should the current head coach not return.