The questions about Hau'oli Kikaha's health aren't going away any time soon.
Just since the New Orleans Saints began training camp last week, he's talked multiple times about how he feels, how long it'll take for him to return to his past form and what it's like to wear a brace on his left knee.
Right now, all of the answers to those lingering questions are encouraging and indicate that Kikaha will be able to help the defense, but time will tell just how much he can provide.
And if he can play like he did as a rookie, or even better somehow after suffering his third torn anterior cruciate ligament last year, it would be a significant boon for the Saints as they look for an impact player on the edge opposite Cameron Jordan.