Los Angeles Rams rookie quarterback Jared Goff could start his first NFL game as early as next Sunday at home against the Miami Dolphins, league sources told ESPN.

If Case Keenum struggles Sunday against the New York Jets, the Rams will consider going to the No. 1 pick in this year's draft as early as next week, when they return to Los Angeles to host the Dolphins. The Rams would like to trot out Goff for his first NFL start at home, in front of a friendly and receptive crowd. But before Los Angeles makes that decision, it wants to see how Keenum plays Sunday.

In his second season with the Rams (3-5), Keenum has completed 61.5 percent of his passes for 2,004 yards, with nine touchdowns and 11 interceptions in eight games. He ranks last in the league in Total QBR (39.6) among qualified starters.