Cards' Greene back on DL due to anxiety (AP)

[ASFN Admin]

St. Louis Cardinals infielder Khalil Greene was placed on the 15-day disabled list for the second time with social anxiety disorder on Monday. The Cardinals purchased the contract of right-hander Clayton Mortensen, 24, from Triple-A Memphis. That move restores St. Louis' pitching staff to 13 after one day with a dozen following the acquisition of Mark DeRosa from the Indians.

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