A couple of observations:

Whiteside pretty much made Holm expendable, as they’re both essentially the same level of talent, except Whiteside has hit a little better in his time up in the majors than Holm did. However, Holm has probably shown enough to be a competent, if not capable, backup catcher in the major leagues. I’d be pleasantly surprised if nobody claimed him.

As for Burriss, he was essentially rushed to the major leagues. Folks forget that he jumped from Class A ball to the big leagues in 2007, so he really didn’t get much of a chance to really develop a game. It’s really shown these past few weeks. He’s already shown that he can play great defense- I think this stint in AAA will help him figure out his offensive philosophy, which needs to evolve. If I were his hitting coach, I’d recommend that he work on bunting for base hits, baserunning, and perhaps adjusting his swing to hit a few more ground balls that he could beat out. He should get another chance post-Renteria, if not sooner.

Downs was a 38th round draft pick out of Alabama in 2005. HIs minor league stats showed some power (20HRs last year splitting between San Jose and Fresno), and a little speed (24 steals, though caught a lot). He is of no known relation to former Giants pitcher Kelly Downs. Like how the Giants gave him Kelly’s old number though.