The MLB playoff picture is starting to take shape here in the middle of August, though there is always the potential for a major shakeup if one of the teams on the fringe of contention gets hot.

Generally speaking, I start eyeing a topic for the Power Rankings intro around Friday. Last Sunday, though, I told myself one thing was off-limits: I'm not writing on the Brewers again. I had done so two straight weeks and three of the last four.

Featured in this week’s MLB Power Rankings, Christian Yelich with a magical night to lead an improbable comeback, Kyle Finnegan's dominance with the Tigers, Alejandro Kirk showing off his wheels, Ramon Laureano's powerful contributions to the Padres,