Rox-Brewers to lean heavy on `pens in NLDS
(MLB.com Colorado Rockies)

With an eye toward how teams across Major League Baseball spent 2018 experimenting with openers, and the way relievers spent the last few postseasons elbowing themselves more and more onto the big stage, this October, and which team survives it, figure to rest as heavily in the hands of relief pitching as perhaps any other.