Cardinals OLB Clark Haggans said he's unsure if he'll face league discipline stemming from his 2011 DUI. The incident occurred during the lockout, which might put Haggans in the clear. He did serve jail time in Pennsylvania this summer after pleading guilty to "extreme DUI." Haggans projects as the Cards' primary backup behind Sam Acho and O'Brien Schofield at outside linebacker this season.