"Brian Billick, who won a Super Bowl with the Baltimore Ravens a decade ago, said Thursday he would potentially have interest in the Dolphins coaching job if approached.

Billick is on the Dolphins' radar, according to several sources. But Billick said he has not yet been contacted.

Meanwhile, the Dolphins' initial calls in their search to replace Tony Sparano were expected to be made to representatives for former Steelers coach Bill Cowher and former Titans coach Jeff Fisher, according to a person briefed on the situation."