The Arizona Diamondbacks and Colorado Rockies will face one another Wednesday, with the winner advancing to play another NL West divisional rival, the Los Angeles Dodgers, later this week.​

Los Angeles Dodgers fireman Kenley Jansen is among the stud relievers to watch heading into the postseason.

They might not be in line for saves, but these top-tier bullpen arms should contribute quality innings and sneaky counting stats for rotisserie owners looking to make a title push.

Gomez had been on thin ice in the closer's role since late last season, and the Phils finally pulled the plug. Here's why it was the right move.

Houston finally got a fireballer for the bullpen, something desperately needed.

After a long rebuild, the Astros suddenly have the best record in the American League. Here's how they've done it.

Houston's general manager said the team can finish over .500 this season. Do they have enough to get it done?

Rosenthal was one of the most controversial figures in St. Louis this season. Is this because of his performance, or because he's responsible for achieving the overvalued final out?

Are there any secrets to St. Louis' success with pitchers that we can learn?

Are managers getting the most out of their key relievers?