What happened to these pitchers?

[Silver Sox Fan]

I read the transactions this morning and saw the following:

Reno Silver Sox: Announced that LHP Brian Keating has voluntarily retired and is placed on the Suspended List.

He was the Sox' #5 starter. I know he couldn't go Monday and was replaced by Matt Parris. Now he's retired?

Long Beach Armada: Placed RHP Marcel Vianna on the Inactive List. Signed C Corey Myers.

This was the highly regarded foreign prospect, right? Is he injured? I though he just pitched the other night.

[JPotter]

Keith:
You're right on Vianna. He pitched against St. George. Looked decent and actually got a win in the series.

Did you hear about SG's comeback last night?

[Silver Sox Fan]

Sure did. Glad you guys ended the o-fer you were sporting and did it in style with a huge comeback. Cory Snyder always struck me as a pretty good guy in interviews I remember reading about him. Glad he is seeing some success on the field, especially for an expansion team.

But in essence, all the teams are expansion teams if you take a look how bad the Reno bullpen is doing compared to last year!