Yankees pitcher Chris Martin began a rehab assignment with Triple-A Scranton/Wilkes-Barre on Saturday, tossing a 1-2-3 inning while throwing nine of his 14 pitches for strikes but recording no strikeouts.
Martin was placed on the 15-day disabled list in early May with elbow tendinitis. He has posted a 3.55 ERA and 13:3 K:BB ratio in 12 2/3 innings.