Rice (hamstring) is doubtful to return to Sunday's contest in Las Vegas.
Analysis:Considering the downgrade from questionable to doubtful, Rice appears poised to finish Week 4 without a target in about half a quarter of play. Xavier Worthy, Tyquan Thornton, Jalen Royals and Cyrus Allen will be the primary wide receivers available to QB Patrick Mahomes for as long as Rice is sidelined.
