By my count, there are 13 players on minor league affiliates...
AAA
Alex Dickerson, El Paso (Padres). Missed 1/2 the season due to an ankle injury (and subsequent surgery) suffered in spring training.
Jake Dunning, Fresno (Giants)
Joey O'Gara, New Orleans (Marlins)
Micah Johnson and Josh Phegley, Charlotte (White Sox)
Dunning and Phegley have spent time in the majors.
AA
Michael Earley, Birmingham (White Sox)
High A
Jerrud Sabourin, Carolina (Indians)
Wes Wilson, Tampa (Yankees)
Kyle Schwarber, Daytona (Cubs)
Low A
Joey Denato, Lakewood (Phillies)
Dustin Demuth, Wisconsin (Brewers)
Aaron Slegers, Cedar Rapids (Twins)
Spilt Season A
Sam Travis, Lowell (Red Sox)
Chris Squires, listed on the IU website with Jupiter (Miami), is pitching for KC in the independent AA, as is Blake Monar (pitching for Evansville in the independent Frontier League).
AAA
Alex Dickerson, El Paso (Padres). Missed 1/2 the season due to an ankle injury (and subsequent surgery) suffered in spring training.
Jake Dunning, Fresno (Giants)
Joey O'Gara, New Orleans (Marlins)
Micah Johnson and Josh Phegley, Charlotte (White Sox)
Dunning and Phegley have spent time in the majors.
AA
Michael Earley, Birmingham (White Sox)
High A
Jerrud Sabourin, Carolina (Indians)
Wes Wilson, Tampa (Yankees)
Kyle Schwarber, Daytona (Cubs)
Low A
Joey Denato, Lakewood (Phillies)
Dustin Demuth, Wisconsin (Brewers)
Aaron Slegers, Cedar Rapids (Twins)
Spilt Season A
Sam Travis, Lowell (Red Sox)
Chris Squires, listed on the IU website with Jupiter (Miami), is pitching for KC in the independent AA, as is Blake Monar (pitching for Evansville in the independent Frontier League).