White Sox signed RHP Colin Kleven to a minor league contract with an invitation to spring training.
The 24-year-old hurler spent the past six seasons in the Phillies organization. Kleven registered a 4.42 ERA, 1.32 WHIP and 107/33 K/BB ratio over 136 innings in 18 starts between High-A Clearwater and Double-A Reading in 2015. He’s nothing more than organizational depth at this point.