Berry expects to miss three weeks
Berry might return after the Cardinals' bye in Week 7. Travis LaBoy, formerly a rotating starter, will have no competition for playing time for now.
Source: Arizona Republic

Bertrand Berry out with torn groin muscle
The injury was thought to be minor, but he had not returned to practice this week. Travis LaBoy will start in his spot on Sunday.
Source: East Valley Tribune

DE Berry misses practice with groin strain
Bertrand, the team's leader with three sacks, has been jogging by himself and will likely be listed as probable on the Cardinals' Week 4 injury report.
Source: Arizona Republic

Berry leaves with apparent leg injury
Berry has always had trouble staying healthy and was seen trying to stretch out his legs on the sidelines after exiting near the goal line.
Source: Unknown

Berry returns to practice
He's practicing without restrictions. Berry looks to be Arizona's third outside 'backer behind Chike Okeafor and Travis LaBoy, so he's not an IDP to target.
Source: Arizona Republic