The Padres may be off to a miserable 3-10 start, but you can’t blame third baseman Chase Headley. Headley is batting .292 with a .435 on-base percentage. The biggest improvement in his game has been in the power department. Nine of his 14 hits (64 percent) have been for extra bases, compared to 30 percent coming into the season. His four home runs match last year’s total.