The Cards signed free agent OLB Quentin Groves last week to add depth alongside young starters O'Brien Schofield and Sam Acho. "Quentin is a big bodied, fast guy who looks like he can play that spot and he's got some pass rush ability," coach Ken Whisenhunt said. "Those are all things that you'd like to have. This guy's a talented football player and I think he's a good fit for our defensive scheme."