I could with everything that has happened.
Being surrounded by death does funny things to people, especially one JB's age. Again rumors are floating and that's all they are but say if this were to happen. JB is in his 70s with a job that takes up a majority of his life with younger children and a wife who seems very pleasant to be around. JB could live to 100 and enjoy another 29+ years with his family but when somebody as young as Pearl passes away it very easily could jump in JB's mind that he needs to look at life from a different perspective and wants to spend as much time as he can with his family.
Again, these are nothing but rumors and they don't mean anything but death can have strange effects on people and make them look at things much differently. My step-brother committed suicide about a year ago, at age 37 even as young as I am I look at things differently and hate to waste even one day knowing I could be gone the next.
I hope we get another couple of years of JBs greatness on the sidelines but if he does hang it up I would never fault him. I'm sure this is very hard for him and I really feel for him.