The Blue Jays have acquired right-hander P.J. Walters and outfielder Melky Mesa from the Royals in exchange for cash considerations, Andy McCullough of the Kansas City Star reports (Twitter link). Both players had been playing with the Royals’ Triple-A affiliate after signing minor league deals in the offseason, and Walters and Mesa will likely also serve as organization depth for Toronto.

Walters, 29, had a brief stint in the Jays organization in 2011 when he came to Toronto from the Cardinals as part of the Colby Rasmus trade package. The righty pitched only one Major League inning as a Blue Jay before becoming a free agent that winter. Walters posted a 5.79 ERA, 5.7 K/9 and a 1.6 K/BB rate over 22 starts (for a -1.2 bWAR) with the Twins in 2012-13 and he also struggled with Triple-A Omaha this year, only managing a 7.97 ERA in 40 2/3 innings.

Mesa, conversely, had been enjoying a nice year in Omaha, slashing .284/.346/.527 with five homers over 81 PA. The 27-year-old has a career .754 OPS over 2892 minor league plate appearances since debuting in the Yankees’ farm system in 2006. Mesa has 16 Major League PA to his name (with New York in 2012-13) and made the most of them, posting a .971 OPS in his brief time in the Show.