Lee will be held out of action for the next 2-to-3 days because of left hamstring tightness, Shayna Rubin of the San Francisco Chronicle reports.
The hamstring tightened up on Lee during Wednesday's game. The Giants seem to be suggesting that Lee's health concern is a minor one, but hamstring issues often have a tendency to linger. The injury puts a small cloud of uncertainty over Lee for managers participating in fantasy drafts this weekend.