Matt Barrows reports that Auburn DE/OLB Quentin Groves will make a visit on Friday, April 18 (previously set for Apr 11 but due to a heart issue he delayed the visit a week). Several 49ers evaluators including Scot McCloughan came out for him at the Auburn pro day last month, and he's a perfect fit for weakside OLB in the 3-4 defense across from Manny Lawson. Groves was one of the most impressive performers at the combine, posting a 4.53-4.57 40 yard dash at 259 lbs and throwing up 30 reps of 225 lbs. He's projected by most to go anywhere from the mid-first round to the early second round, and probably would be the best choice if available at #29 for the 49ers because the defense is severely lacking in their passrush, and adding Groves would instantly give the 49ers arguably the most athletic linebacker corps in the league between Groves, Patrick Willis, Brandon Moore/Dontarrious Thomas and Lawson backed up by Rod Green, Parys Haralson, and whomever makes the team between Jay Moore, Jeff Ulbrich and Tully Banta-Cain.