Powers (hamstring) suffered a Grade 2 strain and will likely be out for multiple weeks, Darren Urban of the Cardinals' official website reports.
EDGE Analysis
Powers, the relative weak link in an otherwise excellent secondary, will likely be replaced by Justin Bethel in the starting lineup. Powers is averaging five tackles per contest, but with 12 of those coming in one game, he hasn't been a reliable IDP. Bethel will surely be tested by opposing quarterbacks, so he could make for a decent option the next few weeks.