Klein signed a contract with the Yokohama BayStars of the Nippon Professional Baseball League, Corey Seidman of CSN Philadelphia reports.
ANALYSIS Klein will reportedly make $1.25 million with a chance for incentives. He was 0-1 with a 6.98 ERA and a 19:9 K:BB in 19.1 innings between the Phillies and the Rangers last season.