Gregerson has a 2.91 ERA in 43.1 innings this year, with an 8.1 K/9 and a 1.9 BB/9 ratio. Those numbers are in line with his career numbers. He's been a dominant reliever throughout his career, and has a year of control remaining. He's making $3.2 M this year, and is eligible for arbitration one more time in 2014.
The fact that the Pirates are "sniffing" at Gregerson doesn't necessarily mean they're actively pursuing him. In fact, the Pirates never pay for relievers, so dealing for an established guy would be an extreme change in their approach. The bullpen hasn't been an issue this year, and Gregerson would be a luxury, especially if Jason Grilli returns before the end of the year.
I'd do a trade values on him, but the fact is that the trade values for relievers are extremely har...
Tim is the owner and editor in chief of Pirates Prospects. He started the site in January 2009, and turned it into his full time job during the 2011 season. Prior to starting Pirates Prospects, Tim worked with AccuScore.com, providing MLB, NHL, and NFL coverage to various national media outlets, including ESPN Insider, USA Today, Yahoo Sports, and the Wall Street Journal. He also writes the annual Prospect Guide, which is sold through the site. Tim lives in Bradenton, where he provides live coverage all year of Spring Training, mini camp, instructs, the Bradenton Marauders, and the GCL Pirates.