Los Angeles Rams wide receiver Cooper Kupp may be placed on injured reserve due to a hamstring injury, according to coach Sean McVay. The timing of the transaction will determine the length of Kupp's potential absence, with a minimum of four games if he is placed on IR before Friday or Saturday. Kupp has been dealing with the hamstring injury since August and aggravated it last week. In his absence, the Rams will rely on Van Jefferson, Tutu Atwell, Puka Nacua, Ben Skowronek, and Demarcus Robinson at wide receiver.