ChicagoSports.com wrote:Kerry Wood will throw his first bullpen session since spring training Tuesday at Wrigley Field, a big step back from the shoulder problem that has sidelined him the last three months.
The Cubs are putting no timetable on Wood's return, and it normally wouldn't take a reliever as long to rehab his arm as a starter. But the Cubs are expected to proceed cautiously, knowing Wood's history of returning before he's ready and then aggravating the injury.
If everything goes smoothly and Wood's arm strength returns, chances are he could begin a rehab stint soon after the All-Star break and be back by late July or early August.
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