Kupp has injury setback : r/LosAngelesRams
Rams open 21-day practice window for WR Cooper Kupp, Sports
Rams WR Cooper Kupp to miss season opener with hamstring injury – Orange County Register
Cooper Kupp Worsened Hamstring Injury Update - EssentiallySports
Rams WR Cooper Kupp to miss season opener with hamstring injury – Orange County Register
Los Angeles Rams put WR Cooper Kupp on injured reserve with lingering hamstring issue – Metro US
Rams make decision on Cooper Kupp
Kupp injury update: LA Rams WR out for first month of NFL season - Football - Sports - Daily Express US