Ballou's argument is that the closer's role has been overblown and is very limited.
He may be right in that regard, and probably accounts for that only six (I think) relievers have been elected to the HoF.
I'd vote for Rivera. Some guys deserve the Hall and Rivera is one of them.
That was the argument he presented, Banks, but it is not what
he stated the Hall was about.
Using his own stated standard, he is just a dick.
Not to mention that it is not as if Mariano is the first one in, either.