BOSTON (AP) David Price hasn't had the best start to his time in Boston.

He says he's confident a recent adjustment to his delivery will help change that.

Price said Tuesday that his delivery is feeling ''more natural'' after he worked on it Monday during a bullpen session.

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He watched video from last season and says he is trying to get back to a delivery in which his hands are separating a little bit more, and are in sync with his legs during his windup.

The lefty says he's already noticing a difference in his velocity, and that the increase in power has happened with previous issues.

Price's next start is scheduled for Thursday against the Houston Astros.