The Royals announced Friday that setup man Joakim Soria has been placed on the 10-day disabled list with a strained left oblique. The move is retroactive to Aug. 16, so Soria can be activated on the 26th of this month, but oblique injuries often require upwards of a month to fully heal. Right-hander Kevin McCarthy is up from Omaha to take Soria’s roster spot. The loss of Soria is a notable one for a Royals club that has slipped to 5.5 games back in the AL Central recently but is still just a half game out of the race for the second American League Wild Card spot. Soria has tossed 50 innings with a 3.96 ERA this season, but that mark is massively skewed by a four-run meltdown in his most recent outing — an appearance that lasted just one-third of an inning and sent his 3.26 ERA skyrocketing.