The Lions don’t have a ton of needs, but cornerback was obviously one. Defensive coordinator Aaron Glenn has had to work in defensive schemes he’d rather not have to because of the talent he had (or didn’t have), but there’s a reason the Lions traded up with the Cowboys to get here. Arnold is perhaps the best man/match cornerback in this class, and he will erase receivers in press coverage. That’s a big win for Glenn, and for the Lions.
