Worth noting

• Gibson said that veteran Eric Chavez's knee isn't improving and he doesn't know if Chavez will return this season.

"It's just something that they have kind of been aggressive at up to this point, and they're not being as aggressive at trying to get that thing to feel better," Gibson said.

• When first-base coach Dave McKay attends Tony La Russa's Hall of Fame ceremony on July 27, coach Henry Blanco will fill in at the position, Gibson said Sunday.

Adam Lichtenstein is an associate reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.