Eckstein, on the 15-day disabled list with a strained left side muscle, isn't sure 15 days will be enough to recover. Eckstein was injured in a home-plate collision with Cubs catcher Michael Barrett on Aug. 18, and said team doctors told him the muscle had detached from the bone. He has not swung a bat since the injury. (Updated 8/29/2006) Analysis: Eckstein, batting .289 with one home run and 21 RBIs in 115 games, was once among the league leaders in multihit games but has slumped since the All-Star break.