* NFL news updates: Rams' Puka Nacua, Browns' David Njoku are week-to-week Yahoo Sports
* Rams to place Puka Nacua on IR with PCL sprain NBC Sports
* Rams lose Puka Nacua, several offensive linemen, then to Lions in overtime Los Angeles Times
* Puka Nacua and Steve Avila leave Lions game with knee injury; Joe Noteboom sustains ankle injury therams.com
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