Chase Headley (calf) expects to miss "two or three weeks" of action. Headley strained his right calf while leaving the batter's box during a flyout in the second inning of Thursday's game. Contrary to previous reports, it's actually not the same calf he strained in spring training when he was out a month, and he said this injury isn't as bad. Headley has also been nursing a sore left knee and a mild biceps strain. "My guess is it's not as severe as that was," Headley said. "I expect it to be two or three weeks. I guess the silver lining is it will help the rest of my body heal." Alexi Amarista is expected to handle the bulk of the playing time at third base while Headley is out.