San Francisco Giants: When will Chris Shaw get another chance?

When the season began, the San Francisco Giants challenged outfielder Chris Shaw to work on his approach by sending him back to Double-A Richmond.

Call it a demotion with a purpose by the San Francisco Giants.

With the glut of outfielders in Triple-A Sacramento, it was really the only way to give Shaw consistent playing time.

Since he has a spot on the 40-man roster, the assumption was that if Shaw showed enough improvement in Double-A, he would be one of the first players called upon if an outfield void arose.

That’s not how things have played out, though.

First, there was this:

Big roster news for Giants: Gerardo Parra DFA’d. OF Mike Gerber had his contract purchased from AAA. C Erik Kratz to…