According to Adam Jude of the Seattle Times, Raley is expected to return this weekend, but he could wait until Saturday given that the M’s are facing tough lefty Matthew Boyd on Friday. Raley, a left-handed hitter, is not expected to be activated before Friday’s game. Another ex-Mariner, right-hander Chris Flexen, could start for the Cubs on Saturday, which could present an advantageous matchup for Raley.