Bengals TE Drew Sample left Thursday's practice on a cart after hurting his left knee. HC Zac Taylor told reporters Friday that he's only expected to miss a couple of weeks, though, with a mild sprain. That should put Sample on track to begin the season on time. Sample played in every game last year but tallied only 15 targets. Sample has performed well as a pass-blocker, though. So any regular-season absence could hamper that area. The Bengals have also been without new RT La'el Collins, as he works through a back issue.