Knicks coach Derek Fisher and his former Lakers teammate, Rick Fox, showed up at the U.S. Open on Sunday to watch Serena Williams win the women’s title.

While Fox plans on returning to NBATV this season in an analyst role, he said he still has ‘interest’’ in one day joining the Knicks in some capacity. Fox has been in town the past two days and spoke over the weekend with Knicks president Phil Jackson, for whom he played for five seasons in Los Angeles. Nevertheless, a source said nothing is in the works for now.

According to an NBA source, Jackson and Knicks owner James Dolan have an agreement Jackson will keep the current front-office staff in place for one year to see how it jells. The Knicks have not announced any dismissals. The only front-office hiring — which has not been officially announced — has been Clarence Gaines as advisor to the president. Gaines worked with Jackson in Chicago.

Fisher, who also had his wife, Candace, with him at the Open, declined to comment.