It doesn't hurt to have a little depth for injuries, if you can manage it.
But with guys like Valdez and Rios stepping up, Richards could certainly be out of the picture.
I don't know about the triceps issue, but assume they wouldn't trade for him if his health is in doubt at all.
His contract was $210 million for 7 years with half of it deferred.
Going to be an interesting two days.