Claxton tweaked his hamstring and will be re-evaluated in two weeks, Chuck Swirsky of the Bulls Radio Network of the Bulls Radio Network reports.
Analysis:This is a huge blow for Claxton, and it rules him out for the entire preseason. For now, fantasy managers can consider him questionable for Opening Night on Oct. 21 against the Raptors. Jalen Smith is the next man up on the depth chart for Chicago, followed by Zach Collins (toe).
