“Guardians are listening on relievers, including stars Cade Smith and Emmanuel Clasé,” New York Post MLB insider Jon Heyman reported on Saturday. “Prices are understandably high. They are seen as not too likely to trade either top pen guy, and with MLB’s easiest closing schedule, they aren’t even a certain seller.”

Pittsburgh Pirates starting pitcher Mitch Keller has drawn some interest from a handful of teams ahead of the MLB trade deadline, and another World Series-contending club reportedly is eyeing him.

With Major League Baseball's trade deadline less than two weeks away, the rumor mill is now in full operation. One name in particular seems popular among contenders: Pittsburgh Pirates right-hander Mitch Keller,