A number of teams have brought up their top prospects, but the Athletics aren't planning to do so anytime soon. The Giants added catcher/first baseman Buster Posey recently and the Nationals will soon recall phenom Stephen Strasburg. Oakland has outfielder Michael Taylor and first baseman Chris Carter at Triple-A Sacramento. Taylor, who is batting .244 with two homers and 25 RBIs in 39 games, has been slowed by a calf injury.