Rams' Cooper Kupp Suffers Setback with Hamstring Injury; WR Considered 'Day-to-Day'

The Los Angeles Rams received some tough news in regards to wide receiver Cooper Kupp.

Head coach Sean McVay revealed Thursday, per Andrew Siciliano of NFL Network, that Kupp had suffered a "setback" that was categorized as a "muscle strain".

Andrew Siciliano @AndrewSicilianoSean McVay says Cooper Kupp has had a "setback". He calls it a "muscle strain."

Day-to-day, per McVay.

"We're obviously a much better team when he's out there."

McVay noted that Kupp is considered "day-to-day" and that "we're obviously a much better team when he's out here."

This comes after Kupp was rumored to be on track to play in the team's Week 1 game against the Seattle Seahawks. Kupp suffered a hamstring injury at the…