UPDATE: I’ve received confirmation that the team has, in fact, re-signed the two right-handers. They should show up on the Giants’ list of non-roster invitees for Spring Training.
Yourkin, 30, has pitched with Fresno over the past couple seasons. In 2011, he posted a 4.69 ERA in 167 innings over 29 starts. For his career, he owns a 4.19 ERA, 8.2 K/9, and 3.3 BB/9 in over 600 innings.
Kown, 29, also spent 2011 with Fresno, where he posted a 4.48 ERA across 25 starts, with a K/BB of 1.98.