Wood has doubts about shoulder

CLEVELAND -- Kerry Wood's comeback has hit a snag. Maybe even a season-ending one for the Chicago Cubs right-hander.

Wood, who has made just four starts following shoulder surgery, said Wednesday that he's concerned that he might not be able to pitch again this year.

"With each passing day, I get more and more doubts," Wood said. "But I have to keep going and try to get through this."

On Tuesday, Wood experienced fatigue during the late stages of a 70-pitch simulated game at Jacobs Field. It was a significant setback because the club had hoped to have him back for a start this weekend.

He's eligible to come off the 15-day disabled list on Thursday, but it now looks like that will be delayed .

-- AP