See, I'm not quite as confident with Onwuasor. The athleticism is there for the position, which isn't overly surprising given that he's a converted SS. My main concerns are with his ability to read the keys. He's been hesitant to shoot upfield on the low-hat read, which had lead to struggles in the running game. He's also had issues with containment on cutback plays, and those two aspects are among the most important for a successful WLB. I feel that he hasn't trusted his instincts enough. I'm personally still stewing about the fact that he bumped Maurice Canady off of Eric Decker on their final TD, but otherwise, he's mostly held in coverage. It's a tough read overall since there are potential pros and cons, but his floor is worrisome in my eyes. Bowser would be better suited as a 4-3 SLB in my eyes given his ability to come off the edge and cover. It's difficult to count on him as a certainty, but the skill-set certainly meshes. The differences between the WLB and SLB partially depend on the subset of the base, but they are typically fairly significant.