Leon undergoes Tommy John surgery: The San Francisco Chronicle reports that A's minor league RP Arnold Leon had Tommy John surgery on Wednesday. (Updated 05/27/2010)
Injury Report
No information available at this time (Updated 5/23/12).
Fantasy Analysis
Leon will need 12-18 months of rehab before returning to the game action. He is not a top pitching prospect and can be ignored in Fantasy. (Updated 05/27/2010).
Actual 
AccuScore Projections) Note: Points are rounded down.
= probable start