UPDATE 3:51 PM: Jon Heyman is hearing that there's nothing serious with Justin Upton yet. He also says the Pirates are "probably not a fit" and that they won't include Cole or Taillon.
UPDATE 1:16 PM: Jon Morosi reports that the Pirates have a scout in Chicago watching Upton this weekend.
UPDATE 12:45 PM: Stark said on Baseball Tonight that the Pirates could get Upton without losing Gerrit Cole or Jameson Taillon. He also said they were including Starling Marte in the discussions. Keeping Cole and Taillon out of the deal definitely changes the outlook, although it all depends on what the other pieces are beyond Marte.
12:42 PM: We've heard a lot of rumors about the Pittsburgh Pirates and Justin Upton. The latest rumors said that the Pirates had expressed interest, but that interest didn't sound like anything more than due diligence. There have also been rumors that the Pirates don't match up well for Upton.
Jayson Stark of ESPN says that the Pirates are emerging as serious ...
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.