Bears' Alshon Jeffery misses practice with groin injury

Nov 27, 2014; Detroit, MI, USA; Chicago Bears wide receiver Alshon Jeffery (17) runs past Detroit Lions outside linebacker DeAndre Levy (54) to score a touchdown during the first quarter at Ford Field. Mandatory Credit: Tim Fuller-USA TODAY Sports

FOREST, Ill. (AP) -- Chicago Bears wide receiver Alshon Jeffery missed Thursday's practice with a groin injury he hurt a day earlier.

Jeffery has had three straight 100-yard receiving games as the Bears offense has opened up considerably since his return from a hamstring injury in Week 6.

The Bears to face the St. Louis Rams on Sunday.