Jurrjens may have aggravated hamstring
Jair Jurrjens - S - Atlanta Braves
May 10, 2010 - 5:20 PM ET
A source tells Mark Bowman of MLB.com that Jair Jurrjens may have aggravated his hamstring while running in the outfield.
Uh oh. Jurrjens was expected to return from the disabled list to start against the Diamondbacks this weekend, but any setback could put the kibosh on that. Kris Medlen, who allowed one run over 4 1/3 innings against the Phillies on Saturday, would likely be in line for another start if that's the case. Stay tuned.
Source: Mark Bowman on Twitter