Athletics activated LHP Brett Anderson from the 60-day disabled list. Dan Straily was optioned to Triple-A Sacramento in a corresponding roster move. The A's have yet to make an official announcement, but Anderson is expected to make his return Tuesday night against the Twins. The 24-year-old southpaw is in his first year back from Tommy John surgery, so there could be some bumps in the road, but he could have some sneaky fantasy value down the stretch.