It boils down to:
"Ogando, Lowe, Oliver, and Rhodes are all dominating relievers when given the match-up advantage. If Washington was flexible enough to abandon the single-closer model and decide who pitches the ninth inning based on the opponents line-up, the Rangers would be able to exploit the fact that they have a bullpen full of pitchers with extreme platoon splits. Without Feliz in the mix, they actually have the ideal setup for a by-committee ninth inning approach. My guess is that this will prove to be too radical of an idea for Washington, however, and that at the end of the day, Feliz will end up closing and these four will slide into their natural setup roles."