Diamondbacks manager Kirk Gibson said he plans to use Matt Davidson in a backup role. It's never ideal to call up a top prospect and have him ride the bench, but the D'Backs mainly called Davidson up as insurance at third base while Eric Chavez was out. "You tend to go more with your veteran guys right now at this point in the season," Gibson said. "At the same time, [we'll] try to work him into good situations."