Hector Rondon appears to be the Astros' new closer, giving his fantasy value a huge boost. Which other players should you add off the waiver wire?

Chicago sends a talented young outfielder to Kansas City for a top-notch closer, when healthy.

Collin McHugh has increased his swinging-strike rate dramatically as the season has gone along. Should he be a target in MLB DFS?

The Chicago Cubs just sold the farm in order to acquire Aroldis Chapman from the New York Yankees. Given how much they paid, can Chapman be worth the cost?

Need a little help preparing for your fantasy baseball draft? Let our staff mock draft help you.

The Mets haven't been to the World Series in 15 years. It's been a bit longer for the Cubs.

One of baseball's greatest rivalries gets the October treatment. Which team is in the best shape to advance?

The Pirates will have to solve the unhittable Jake Arrieta if they want to play more baseball. Can they?

Are managers getting the most out of their key relievers?